R1

repetitive strain disorders
repetitive stress disorders
replacement
replacement bone
replacement fibrosis
replacement therapy
replant
replantation
repletion
replica
replica plating
replicase
replicate
replication
replication site
replicative form (RF)
replicative intermediate
replicative senescence
replicator
replicon
repolarization
reportable disease
reporter protein
reporting bias
repositio
reposition
repositioning
repositor
representation
representational system
repressed
repressible enzyme
repression
repressor
repressor gene
reproducibility
reproduction
reproductive
reproductive assimilation
reproductive cycle
reproductive nucleus
reproductive system
reptilase
Reptilia
repullulation
repulsion
required arch length
requirement
RES
resazurin
rescinnamine
rescue therapy
research
resect
resectable
resection
resection arthroplasty
resectoscope
resectoscope electrode
resectoscope sheath
reserpine
reserve
reserve air
reserve force
reserve tooth germ
reservoir
reservoir bag
reservoir host
reservoir of infection
reservoir of spermatozoa
reset nodus sinuatrialis
resident
resident physician
residua
residual
residual abscess
residual affinity
residual air
residual body
residual body of Regaud
residual capacity
residual cleft
residual cyst
residual error
residual inhibition
residual inhibitor
residual lumen
residual ovary syndrome
residual ridge
residual schizophrenia
residual urine
residual volume (RV)
residue
residuum
resilience
resin
resin acids
resin cement
resinates
resines
resinic acids
resinoid
resinols
resinous
resistance
resistance factors
resistance form
resistance plasmids
resistance pyrometer
resistance thermometer
resistance-inducing factor (RIF)
resistance-transfer factor
resistance-transferring episomes
resistant ovary syndrome
resistin
resistive movement
resistivity
resistor
resolution (Rs)
resolution acuity
resolvase
resolvasome
resolve
resolvent
resolving power
resonance
resonance theory of hearing
resonant frequency
resonator
resorb
resorcin
resorcinol
resorcinol phthalic anhydride
resorcinol test
resorcinolphthalein
resorcinolphthalein sodium
resorption
resorption atelectasis
resorption lacunae
respirable
respirable aerosols
respiration
respirator
respiratory
respiratory acidosis
respiratory airway
respiratory alkalosis
respiratory apparatus
respiratory arrhythmia
respiratory ataxia
respiratory bronchioles
respiratory burst
respiratory capacity
respiratory center
respiratory chain
respiratory coefficient
respiratory dead space
respiratory distress syndrome (RDS)
respiratory distress syndrome of the newborn
respiratory distress syndrome type II
respiratory disturbance index (RDI)
respiratory diverticulum
respiratory enteric orphan virus
respiratory enzyme
respiratory epithelium
respiratory exchange ratio
respiratory failure
respiratory frequency (f)
respiratory gating
respiratory hippus
respiratory inhibitor
respiratory insufficiency
respiratory lobule
respiratory metabolism
respiratory metal
respiratory minute volume (RMV)
respiratory mucosa
respiratory murmur
respiratory pause
respiratory pigments
respiratory poison
respiratory primordium
respiratory pulse
respiratory quotient (R.Q., RQ)
respiratory rate
respiratory region of mucosa of nasal cavity
respiratory region of tunica mucosa of nose
respiratory scleroma
respiratory sounds
respiratory syncytial virus (RSV, RS)
respiratory system
respiratory therapy
respiratory tract
respire
respirometer
respirophasic pain
respondent behavior
respondent conditioning
response
response bias
response hierarchy
response-produced cues
responsibility
rest
rest area
rest bite
rest body
rest jaw relation
rest nitrogen
rest pain
rest position
rest relation
rest seat
rest vertical dimension
restage classification of recurrent cancer
restenosis
restiform
restiform body
restiform eminence
resting cell
resting length
resting saliva
resting stage
resting tidal volume
resting tremor
resting wandering cell
restitope
restitution
restless legs
restless legs syndrome
Reston virus
restoration
restorative
restorative dental materials
restorative dentistry
restored cycle
restrained beam
restraint
restriction
restriction endonuclease
restriction enzyme
restriction fragment length polymorphism (RFLP)
restriction length polymorphism
restriction map
restriction methylation
restriction site
restriction-site polymorphism
restrictive cardiomyopathy
restructured cell
rests of Serres
resuscitate
resuscitation
Ret
retained menstruation
retained placenta
retained products of conception
retainer
retardate
retardation
retarded dentition
retarder
retch
retching
rete
rete acromiale arteriae thoracoacromialis
rete arteriosum
rete articulare cubiti
rete articulare genus
rete calcaneum
rete canalis hypoglossi
rete carpale dorsale
rete carpi posterius
rete cords
rete cutaneum corii
rete cyst of ovary
rete foraminis ovalis
rete halleri
rete malleolare laterale
rete malleolare mediale
rete mirabile
rete ovarii
rete patellare
rete pegs
rete ridge
rete subpapillare
rete testis
rete vasculosum articulare
rete venosum dorsale manus
rete venosum dorsale pedis
rete venosum plantare
retention
retention area
retention cyst
retention form
retention groove
retention jaundice
retention point
retention polyp
retention suture
retention vomiting
retentive arm
retentive circumferential clasp arm
retentive fulcrum line
reteplase
retia
retial
reticul-
reticula
reticular
reticular activating system (RAS)
reticular cartilage
reticular cell
reticular degeneration
reticular erythematous mucinosis (REM)
reticular fibers
reticular formation (RF)
reticular lamina
reticular layer of corium
reticular membrane of spiral organ
reticular nuclei of medulla oblongata
reticular nuclei of mesencephalon
reticular nuclei of pons
reticular nuclei of the brainstem
reticular nucleus of thalamus
reticular substance
reticular tissue
reticularis cell
reticulated bone
reticulated corpuscle
reticulation
reticulin
reticulo-
reticulocyte
reticulocytopenia
reticulocytosis
reticuloendothelial
reticuloendothelial cell
reticuloendothelial system (RES)
reticuloendothelioma
reticuloendothelium
reticulohistiocytoma
reticulohistiocytosis
reticuloid
reticulonodular pattern
reticulopenia
reticulosis
reticulospinal
reticulospinal tract
reticulotomy
reticulum
reticulum cell sarcoma
reticulum trabeculare sclerae
retiform
retiform hemangioendothelioma
retin-
retina
retinacula of extensor muscles
retinacula of nail
retinacula of peroneal muscles
retinacula unguis
retinacular arteries
retinaculum
retinaculum capsulae articularis coxae
retinaculum caudale
retinaculum cutis
retinaculum cutis mammae
retinaculum musculorum extensorum
retinaculum musculorum extensorum inferius
retinaculum musculorum extensorum superius
retinaculum musculorum fibularium
retinaculum musculorum fibularium inferius
retinaculum musculorum fibularium superius
retinaculum musculorum flexorum
retinaculum musculorum flexorum membri inferioris
retinaculum musculorum peroneorum
retinaculum musculorum peroneorum inferius
retinaculum musculorum peroneorum superius
retinaculum of articular capsule of hip
retinaculum of flexor muscles
retinaculum of skin
retinaculum patellae laterale
retinaculum patellae mediale
retinaculum tendinum
retinal
retinal adaptation
retinal anlage tumor
retinal blood vessels
retinal camera
retinal cones
retinal dehydrogenase
retinal detachment
retinal disparity
retinal dysplasia
retinal embolism
retinal fissure
retinal fold
retinal image
retinal isomerase
retinal migraine
retinal reductase
retinaldehyde
retinaldehyde dehydrogenase
retinaldehyde isomerase
retinaldehyde reductase
retinectomy
retinene
retinene-1
retinene-2
retinitis
retinitis pigmentosa (RP)
retinitis proliferans
retinitis sclopetaria
retinitis syphilitica
retino-
retinoblastoma
retinochoroid
retinochoroiditis
retinochoroiditis juxtapapillaris
retinodialysis
retinoic acid
retinoic acid embryopathy
retinoic acid receptor
retinoic acid syndrome
retinoid
retinoid X receptor
retinoids
retinol
retinol dehydrogenase
retinol-binding protein
retinopapillitis
retinopapillitis of premature infants
retinopathy
retinopathy of prematurity
retinopathy punctata albescens
retinopexy
retinopiesis
retinoschisis
retinoscope
retinoscopy
retinotomy
retinyl phosphate
retoperithelium
retort
Retortamonas
retract
retractile
retractile testis
retraction
retraction pockets
retraction syndrome
retractor
retrad
retrahens aurem
retreat from reality
retrenchment
retrieval
retro-
retroactive inhibition
retroadductor space
retroauricular
retroauricular fold
retroauricular lymph nodes
retrobuccal
retrobulbar
retrobulbar abscess
retrobulbar anesthesia
retrobulbar fat
retrobulbar neuritis
retrocalcaneal bursa
retrocalcaneobursitis
retrocaval ureter
retrocecal
retrocecal abscess
retrocecal lymph nodes
retrocecal recess
retrocedent gout
retrocervical
retrocession
retrochiasmatic area
retroclusion
retrocochlear hearing loss
retrocolic
retrocollic
retroconduction
retrocursive
retrocuspid papilla
retrodeviation
retrodiscal tissue
retrodisplacement
retroduodenal artery
retroduodenal fossa
retroduodenal recess
retroesophageal
retrofilling
retroflected
retroflection
retroflex bundle of Meynert
retroflex fasciculus
retroflexed
retroflexion
retroflexion of iris
retrogasserian neurectomy
retrogasserian neurotomy
retrognathic
retrognathism
retrograde
retrograde amnesia
retrograde aortography
retrograde beat
retrograde block
retrograde cardioplegia
retrograde chromatolysis
retrograde cystourethrogram
retrograde degeneration
retrograde ejaculation
retrograde embolism
retrograde hernia
retrograde intussusception
retrograde memory
retrograde menstruation
retrograde metamorphosis
retrograde P wave
retrograde pyelography
retrograde signal
retrograde transport
retrograde urography
retrograde VA conduction
retrography
retrogression
retrohyoid bursa
retroiliac ureter
retroinguinal space
retroinhibition
retroiridian
retrojection
retrojector
retrolental
retrolental fibroplasia
retrolenticular
retrolenticular limb of internal capsule
retrolenticular part of internal capsule
retrolentiform limb of internal capsule
retrolingual
retromammary
retromammary mastitis
retromandibular
retromandibular fossa
retromandibular process of parotid gland
retromandibular vein
retromastoid
retromolar
retromolar fossa
retromolar pad
retromolar triangle
retromorphosis
retromylohyoid space
retronasal
retroocular
retroperitoneal
retroperitoneal fibrosis
retroperitoneal hernia
retroperitoneal space
retroperitoneal veins
retroperitoneum
retroperitonitis
retropharyngeal
retropharyngeal abscess
retropharyngeal lymph nodes
retropharyngeal space
retropharynx
retroplacental
retroplasia
retroposed
retroposition
retroposon
retroposterior lateral nucleus
retropubic
retropubic hernia
retropubic space
retropulsion
retropyloric lymph nodes
retropyloric nodes
retrorectal lamina of endopelvic fascia
retrorectal lamina of hypogastric sheath
retrorectal space
retrosigmoid approach
retrospection
retrospective
retrospective falsification
retrospondylolisthesis
retrosternal
retrosternal hernia
retrosternal space
retrosteroid
retrotarsal
retrotarsal fold
retrotransposon
retrouterine
retroversioflexion
retroversion
retroverted
retroviral vector
Retroviridae
retrovirologist
retrovirology
retrovirus
retrozonular space
retrusion
retrusive excursion
retrusive occlusion
Rett
Rett syndrome
return
return extrasystole
returning cycle
Retzius
Retzius
Retzius cavity
Retzius fibers
Retzius gyrus
Retzius ligament
Retzius space
Retzius striae
Retzius veins
reunient
Reuss
Reuss formula
Reuss test
revaccination
revascularization
reverberating circuit
reverberation
Reverdin
Reverdin graft
reversal
reverse anorexia nervosa
reverse banding
reverse bevel
reverse curve
reverse Eck fistula
reverse genetics
reverse Kingsley splint
reverse Koebner phenomenon
reverse mutation
reverse osmosis
reverse passive hemagglutination
reverse pupillary block
reverse transcriptase
reverse transcriptase polymerase chain reaction (RT-PCR)
reverse transcription
reverse Trendelenburg position
reversed anaphylaxis
reversed coarctation
reversed paradoxical pulse
reversed passive anaphylaxis
reversed peristalsis
reversed phase chromatography
reversed Prausnitz-Küstner reaction
reversed reciprocal rhythm
reversed shunt
reversed-three sign
reversible
reversible calcinosis
reversible colloid
reversible decortication
reversible hydrocolloid
reversible inhibition
reversible inhibitor of monoamine oxidase
reversible pulpitis
reversible reaction
reversible shock
reversion
revertant
review
Revilliod
Revilliod sign
revivescence
revivification
revulsion
reward
rewarming
Rexed
Reye
Reye syndrome
Reymond
Reynolds
Reynolds number
Reynolds pentad
Rf
RF
RFA
RFLP
RFP
RFT
Rh
RH
Rh antigen incompatibility
Rh antigens
Rh blocking test
Rh factor
Rh null syndrome
rh-GH
RHo(D) immune globulin
Rho(D) immunoglobulin
Rha
rhabarberone
rhabd-
rhabditiform
rhabditiform larva
Rhabditis-like
rhabdo-
rhabdocyte
rhabdoid
rhabdomyoblast
rhabdomyolysis
rhabdomyoma
rhabdomyosarcoma
rhabdophobia
rhabdosarcoma
rhabdosphincter
Rhabdoviridae
rhabdovirus
rhachi-
Rhadinovirus
rhagades
rhagadiform
rhagiocrine cell
rhamnoside
rhamnoxanthin
Rhamnus
rhaphania
rhaphe
RhD hemolytic disease
rhe
rhegma
rhegmatogenous
rhegmatogenous retinal detachment
rheic
Rheinberg microscope
Rheinberg microscope
rhenium (Re)
rheo-
rheobase
rheobasic
rheocardiography
rheochrysidin
rheoencephalogram
rheoencephalography
rheogram
rheologist
rheology
rheometer
rheometry
rheopexy
rheostat
rheostosis
rheotaxis
rheotropism
Rhese projection
rhestocythemia
rhesus
rhesus disease
Rhesus factor
rheum
rheumatalgia
rheumatic
rheumatic arteritis
rheumatic carditis
rheumatic chorea
rheumatic disease
rheumatic endocarditis
rheumatic fever
rheumatic heart disease
rheumatic pericarditis
rheumatic pneumonia
rheumatic valvulitis
rheumatid
rheumatism
rheumatism of the heart
rheumatismal
rheumatoid
rheumatoid arteritis
rheumatoid arthritis (RA)
rheumatoid disease
rheumatoid factors (RF)
rheumatoid nodules
rheumatoid pocket
rheumatoid spondylitis
rheumatologist
rheumatology
rhigotic
rhIL-11
rhin-
rhinal
rhinal fissure
rhinal sulcus
rhinalgia
rhinedema
rhinencephalic
rhinencephalon
rhinenchysis
rhinion
rhinism
rhinitis
rhinitis caseosa
rhinitis medicamentosa
rhinitis sicca
rhino-
rhinoanemometer
rhinocele
rhinocephaly
Rhinocladiella
rhinocleisis
rhinodymia
rhinodynia
rhinoestrosis
Rhinoestrus purpureus
rhinogenous
rhinokyphosis
rhinolalia
rhinolalia aperta
rhinolalia clausa
rhinoliquorrhea
rhinolite
rhinolith
rhinolithiasis
rhinologic
rhinologist
rhinology
rhinomanometer
rhinomanometry
rhinomycosis
rhinonecrosis
rhinopathy
rhinopharyngeal
rhinopharyngolith
rhinopharynx
rhinophonia
rhinophyma
rhinoplasty
rhinopneumonitis
rhinorrhea
rhinosalpingitis
rhinoscleroma
rhinoscope
rhinoscopic
rhinoscopy
rhinosinusitis
rhinosporidiosis
Rhinosporidium seeberi
rhinostenosis
rhinotillexomania
rhinotomy
rhinotracheitis
rhinovirus
Rhinovirus
Rhipicephalus
Rhipicephalus sanguineus
rhizo-
rhizoid
rhizome
rhizomelia
rhizomelic
rhizomelic chondrodysplasia punctata
rhizomelic dwarfism
rhizomeningomyelitis
Rhizomucor
rhizoplast
Rhizopoda
Rhizopodasida
Rhizopodea
rhizopterin
Rhizopus
Rhizopus arrhizus
Rhizopus microsporus
Rhizopus oryzae
rhizotomy
rho (?)
rho factor
rhod-
rhodamine B
rhodanate
rhodanese
rhodanic acid
rhodanile blue
rhodeose
Rhodesian trypanosomiasis
rhodin
rhodium (Rh)
Rhodnius
Rhodnius prolixus
rhodo-
Rhodococcus
Rhodococcus equi
rhodogenesis
rhodophylactic
rhodophylaxis
rhodopsin
rhodopsin kinase
Rhodotorula
rhodotoxin
rhombencephalic gustatory nucleus
rhombencephalic isthmus
rhombencephalic tegmentum
rhombencephalon
rhombic
rhombic grooves
rhombic lip
rhombo-
rhomboatloideus
rhombocele
rhomboid
rhomboid fossa
rhomboid impression
rhomboid ligament
rhomboid major (muscle)
rhomboid minor (muscle)
rhomboidal sinus
rhomboideus
rhombomere
rhonchal
rhonchal fremitus
rhonchus
rhopheocytosis
rhoptry
rhotacism
rhubarb
Rhus
rhus dermatitis
Rhus toxicodendron antigen
Rhus venenata antigen
rhypophobia
rhythm
rhythm method
rhythmic chorea
rhytide
rhytidectomy
rhytidoplasty
rhytidosis
rhytidosis retinae
RIA
Rib
rib notching
rib spreader
rib [I–XII]
rib-
Ribas-Torres disease
ribbon
ribbon arch
ribbon arch appliance
Ribes
Ribes ganglion
ribitol
ribityl
ribo-
ribo-2-hexulose
riboflavin
riboflavin 5'-phosphate
riboflavin deficiency
riboflavin kinase
riboflavin unit
ribofuranose
ribofuranosylthymine
ribonuclease (RNase)
ribonuclease (Bacillus subtilis)
ribonuclease (pancreatic)
ribonuclease D (RNase D)
ribonucleic acid (RNA)
ribonucleic acid interference (RNAi)
ribonucleinase
ribonucleoprotein (RNP)
ribonucleoside
ribonucleotide
ribonucleotide reductase
ribophorins
ribopyranose
ribose (Rib)
ribose 5-phosphate
ribose 5-phosphate isomerase
riboside
ribosomal DNA (rDNA)
ribosomal RNA
ribosome
ribosome-lamella complex
ribosuria
riboswitch
ribosyl
ribosylation
ribosylpurine
ribosylthymidine
Ribot law of memory
ribothymidine (T, Thd)
ribothymidylic acid (rTMP, TMP)
ribotide
ribovirus
ribozyme
ribulose
ribulose-1,5-bisphosphate carboxylase
ribulose-phosphate 3-epimerase
Ricco
Ricco law
rice
rice body
rice diet
rice disease
rice itch
rice starch
rice-field fever
rice-Tween agar
rice-water stool
Rich
Richards
Richards-Rundle syndrome
Richardson
Richner-Hanhart syndrome
Richter
Richter
Richter hernia
Richter syndrome
Richter-Monro line
ricin
ricin-blocked antibody
ricinism
ricinoleic acid
Ricinus
rickets
Ricketts
Rickettsia
Rickettsia africae
Rickettsia akari
Rickettsia australis
Rickettsia burnetii
Rickettsia canis
Rickettsia conorii
Rickettsia honei
Rickettsia japonica
Rickettsia mooseri
Rickettsia prowazekii
Rickettsia psittaci
Rickettsia rickettsii
Rickettsia sennetsu
Rickettsia sibirica
Rickettsia slovaca
Rickettsia tsutsugamushi
Rickettsia typhi
rickettsia vaccine, attenuated
rickettsial
rickettsialpox
rickettsiosis
rickettsiostatic
rickety
Rickles
Rickles test
RID
Rida virus
Riddoch
Riddoch phenomenon
Rideal
Rideal-Walker coefficient
Rideal-Walker method
Ridell operation
rider's bone
rider's bursa
rider's leg
rider's muscles
ridge
ridge extension
ridge relation
ridge resorption
riding embolism
Ridley
Ridley circle
Ridley sinus
Riedel
Riedel disease
Riedel lobe
Riedel struma
Riedel thyroiditis
Rieder
Rieder cell leukemia
Rieder cells
Rieder lymphocyte
Riegel
Riegel pulse
Rieger
Rieger anomaly
Rieger syndrome
Riehl
Riehl melanosis
RIF
Rift Valley fever
Rift Valley fever virus
Riga
Riga-Fede disease
right angle clamp
right anterior lateral hepatic segment [VI]
right atrial branch of right coronary artery
right atrial veins
right atrioventricular orifice
right atrioventricular valve
right atrium of heart
right auricle
right auricular appendage
right axis deviation
right border of heart
right branch
right branch of hepatic artery proper
right branch of portal vein
right bundle of atrioventricular bundle
right colic artery
right colic flexure
right colic lymph nodes
right colic vein
right coronary artery (RCA)
right crus of atrioventricular bundle
right crus of diaphragm
right descending pulmonary artery (RDPA)
right duct of caudate lobe of liver
right fibrous trigone (of heart)
right flexural artery
right gastric artery
right gastric lymph nodes
right gastric vein
right gastroepiploic artery
right gastroepiploic lymph nodes
right gastroepiploic vein
right gastroomental artery
right gastroomental lymph nodes
right gastroomental vein
right heart
right heart bypass
right hepatic artery
right hepatic duct
right hepatic veins
right inferior pulmonary vein
right lateral division of liver
right limb of atrioventricular bundle
right liver
right lobe
right lobe of liver
right lumbar lymph nodes
right lymphatic duct
right main bronchus
right margin of heart
right marginal branch (of right coronary artery)
right marginal vein
right medial division of liver
right or left lateral decubitus film
right ovarian vein
right parasternal impulses
right part of diaphragmatic surface of liver
right part of liver
right portal fissure
right pulmonary artery
right sagittal hepatic fissure
right semilunar cusp of aortic valve
right splicing junction
right superior intercostal vein
right superior pulmonary vein
right suprarenal vein
right testicular vein
right triangular ligament of liver
right ventricle (RV)
right ventricular failure
right ventricular hypoplasia
right-eyed
right-footed
right-handed
right-to-left shunt
righting reflexes
rigid connector
rigid dysarthria
rigidity
rigor
rigor mortis
Riley
Riley
Riley-Day syndrome
rim
rima
RIMA
rima glottidis
rima oris
rima palpebrarum
rima pudendi
rima respiratoria
rima vestibuli
rima vocalis
rima vulvae
Rimini test
rimose
rimula
Rindfleisch
Rindfleisch folds
ring
ring abscess
ring chromosome
ring compound
ring enhancement
ring finger
ring ligament
ring of iris
ring of Soemmerring
ring pessary
ring precipitin test
ring scotoma
ring syringe
ring test
ring ulcer of cornea
ring-knife
ring-shaped placenta
ring-wall lesion
ringed hair
Ringer
Ringer injection
Ringer lactate
Ringer solution
ringlike corneal dystrophy
ringworm
ringworm of beard
ringworm of body
ringworm of foot
ringworm of nails
ringworm of scalp
Rinne
Rinne test
Riolan
Riolan anastomosis
Riolan arc
Riolan arcades
Riolan bones
Riolan bouquet
Riolan muscle
RIP
riparian
Ripault
Ripault sign
ripe cataract
ripening
Ripstein
Ripstein operation
RISA
rise time
risk
risk factor
Risley
Risley rotary prism
risorius
risorius (muscle)
RIST
ristocetin
ristomycin
risus
risus caninus
risus sardonicus
Ritchie index
Ritgen
Ritgen maneuver
Rittenhouse-Manogian procedure
Ritter
Ritter opening tetanus
Ritter-Rollet phenomenon
ritual
ritualistic behavior
Riva-Rocci sphygmomanometer
rivalry
rivalry of retina
Rivea corymbosa
river blindness
Riverius
Rivero-Carvallo
Rivero-Carvallo effect
Rivers
rivers
Rivers cocktail
Rivière
Rivière salt
Rivinus
Rivinus canals
Rivinus ducts
Rivinus gland
Rivinus incisure
Rivinus membrane
Rivinus notch
rivus lacrimalis
riziform
RLL
RLQ
RMA
RML
RMP
RMT
RMV
Rn
RN
RNA
RNA enzyme
RNA polymerase
RNA splicing
RNA tectonics
RNA tumor viruses
RNA virus
RNAi
RNase
RNase A
RNase D
RNase I
RNase II
RNase III
RNase a
RNase N1
RNase N2
RNase P
RNase T1
RNase T2
RNase U2
RNase U4
RNC
RNP
Ro spatula
ROA
Roach
Roach clasp
Roaf syndrome
robbers
Robert
Robert pelvis
Roberts
Roberts syndrome
Robertshaw
Robertshaw tube
Robertson
Robertson pupil
robertsonian translocation
Robin
Robin
Robin syndrome
Robinow
Robinow dwarfism
Robinow syndrome
Robinson
Robinson catheter
Robinson index
Robison
Robison ester
Robison ester dehydrogenase
Robison-Embden ester
robotic
Robson
robustness
ROC
ROC curve
roccellin
Rochalimaea
Rochalimaea henselae
Rochalimaea quintana
Rochelle salt
rock oil
rocket immunoelectrophoresis
Rocky Mountain spotted fever
Rocky Mountain spotted fever vaccine
rocuronium
rod
rod cell of retina
rod discs
rod fiber
rod granule
rod monochromatism
rod myopathy
rod nuclear cell
rod vision
rodent mite
rodent ulcer
Rodentia
rodenticide
roentgen (R, r)
Roentgen
roentgen ray
roentgen unit
roentgen-equivalent-man (rem)
roentgen-equivalent-physical
roentgenkymogram
roentgenkymograph
roentgenkymography
roentgenogram
roentgenograph
roentgenography
roentgenologist
roentgenology
roentgenometer
roentgenometry
roentgenoscope
roentgenoscopy
roentgenotherapy
Roesler-Dressler infarct
roetheln
Roger
Roger
Roger Anderson pin fixation appliance
Roger bruit
Roger disease
Roger murmur
Roger reflex
Rogers
Rogers sphygmomanometer
Rohr
Rohr stria
Rokitansky
Rokitansky disease
Rokitansky hernia
Rokitansky pelvis
Rokitansky-Aschoff sinuses
Rokitansky-Küster-Hauser disease
Rokitansky-Küster-Hauser syndrome
rolandic
rolandic epilepsy
Rolandic sulcal artery
Rolando
Rolando angle
Rolando area
Rolando cells
Rolando column
Rolando gelatinous substance
Rolando tubercle
role
role conflict
role-playing
roll
roll sulfur
roll tube
roll-tube culture
roller
Roller
roller bandage
Roller nucleus
rollerball electrode
Rolleston
Rolleston rule
Rollet
Rollet stroma
rolling circle
Romaña
Romaña sign
Roman fever
Romano
Romano-Ward syndrome
Romanowsky
Romanowsky blood stain
Romberg
Romberg disease
Romberg sign
Romberg syndrome
Romberg test
rombergism
rongeur
roof
roof nucleus
roof of fourth ventricle
roof of mouth
roof of orbit
roof of skull
roof of tympanic cavity
roof of tympanum
roof plate
roofplate
room temperature (RT, rt)
rooming-in
root
root abscess
root amputation
root apex
root avulsion
root canal file
root canal of tooth
root canal orifice
root canal plugger
root canal restoration
root canal spreader
root canal therapy
root canal treatment
root caries
root caries index
root cause analysis
root dehiscence
root end cyst
root end granuloma
root filaments
root foramen
root of facial nerve
root of foot
root of lung
root of mesentery
root of nail
root of nose
root of penis
root of tongue
root of tooth
root planing
root pulp
root resection
root resorption
root sheath
root tip
root-form implant
rooting reflex
rootlets
roots of olfactory tract, lateral and medial
roots of trigeminal nerve
ROP
ropalocytosis
rope burn
Ropes test
ropivacaine hydrochloride
Rorschach
Rorschach test
ROS
Rosa
rosacea
rosacealike tuberculid
Rosai
Rosai-Dorfman disease
rosanilin
rosanilin dyes
rosary
Roscoe
Roscoe-Bunsen law
rose
Rose
Rose
rose bengal
rose bengal radioactive (131I) test
rose cold
rose hips
rose oil
Rose position
rose spots
Rose-Bradford kidney
Rose-Waaler test
rosemary oil
Rosenbach
Rosenbach law
Rosenbach sign
Rosenbach test
Rosenbach-Gmelin test
Rosenmüller
Rosenmüller fossa
Rosenmüller gland
Rosenmüller node
Rosenmüller recess
Rosenmüller valve
Rosenthal
Rosenthal
Rosenthal canal
Rosenthal fiber
Rosenthal vein
Rosenthaler-Turk reagent
roseola
roseola infantilis
Roser
Roser-Nélaton line
rosette
rosette test
rosette-forming cells
rosin
Ross
Ross
Ross
Ross cycle
Ross procedure
Ross River fever
Ross River virus
Ross-Jones test
Rossolimo
Rossolimo reflex
Rossolimo sign
rostellum
rostrad
rostral
rostral lamina
rostral layer
rostral neuropore
rostral transtentorial herniation
rostralis
rostrate
rostrate pelvis
rostriform
rostrum
rostrum corporis callosi
rostrum of corpus callosum
rostrum of the sphenoid bone
rostrum sphenoidale
ROT
rot
rotamase
rotamer
rotameter
rotary joint
rotating anode
rotating anode tube
rotation
rotation advancement flap
rotation flap
rotation therapy
rotational axis
rotational nystagmus
rotationplasty
rotator
rotator cuff of shoulder
rotator muscle
rotatores (muscles)
rotatores cervicis (muscles)
rotatores lumborum (muscles)
rotatores thoracis (muscles)
rotatory nystagmus
rotatory tic
rotavirus
Rotch
Rotch sign
rote learning
rotenone
Roth
Roth
Roth spots
Rothera
Rothera nitroprusside test
Rothia
Rothia dentocariosa
Rothmund
Rothmund syndrome
Rothmund-Thomson syndrome
Rotor
Rotor syndrome
rotoscoliosis
rototome
Rouget
Rouget
Rouget bulb
Rouget muscle
Rouget-Neumann sheath
rough
rough colony
rough line of femur
rough-surfaced endoplasmic reticulum
roughage
Roughton
Roughton-Scholander apparatus
Roughton-Scholander syringe
Rougnon de Magny
Rougnon-Heberden disease
rouleau
rouleaux formation
round bur
round cell sarcoma
round eminence
round fasciculus
round foramen
round heart
round ligament of elbow joint
round ligament of femur
round ligament of liver
round ligament of uterus
round pelvis
round pronator muscle
round window
round window membrane
rounded atelectasis
roundworm
Rous
Rous sarcoma
Rous sarcoma virus (RSV)
Rous tumor
Rous-associated virus (RAV)
Roussy
Roussy-Lévy disease
Roussy-Lévy syndrome
Rouviere
Roux
Roux
Roux
Roux method
Roux stain
Roux-en-Y anastomosis
Roux-en-Y operation
Rovsing
Rovsing sign
Rowe-Killey forceps
royal malady
royal touch
RP
RPF
rpm
RPO
RPR test
RQ
RR
rRNA
RRR
Rs
RS
Rs virus
RSA
RSD
RSP
RST
RST segment
RSV
RT
RT-PCR
RT3
RTA
RTE
rTMP
RTP
Ru
RU-486
rub
rub alopecia
Rubarth
Rubarth disease virus
rubber
rubber dam
rubber dam clamp
rubber dam clamp forceps
rubber pelvis
rubber policeman
rubber tissue
rubber-bulb syringe
rubber-shod clamp
rubbing alcohol
rubeanic acid
rubedo
rubefacient
rubefaction
rubella
rubella cataract
rubella HI test
rubella retinopathy
rubella virus
rubella virus vaccine, live
rubellin
rubeola
rubeola virus
rubeosis
rubeosis iridis diabetica
ruberythric acid
rubescent
rubidium (Rb)
Rubin
rubin S
Rubin test
Rubinstein
Rubinstein-Taybi syndrome
Rubivirus
Rubner
Rubner laws of growth
Rubner test
rubor
rubral tremor
rubratoxin
rubredoxins
rubriblast
rubric
rubricyte
rubrobulbar tract
rubroolivary fibers
rubropontine tract
rubroreticular fasciculi
rubroreticular tract
rubrospinal
rubrospinal decussation
rubrospinal tract
rubruria
rubruric
Rubulavirus
ructus
Rud
Rud syndrome
rudiment
rudimentary
rudimentum
rudimentum hippocampi
ruff
Ruffini
Ruffini corpuscles
ruffled border
rufous
rufous albinism
ruga
ruga gastrica
ruga palatina
rugae of gallbladder
rugae of stomach
rugae of vagina
rugae vaginales
rugae vesicae biliaris
rugal columns of vagina
rugger jersey vertebra
rugine
rugitus
rugose
rugosity
rugous
RUL
rule
rule of bigeminy
rule of nines
rule of outlet
ruler
rum
rum nose
rum-blossom
rumen
ruminant
rumination
rumination disorder
ruminative
Ruminococcus
Rummel tourniquet
Rumpel
Rumpel-Leede phenomenon
Rumpel-Leede sign
Rumpel-Leede test
run
run-in period
runaway pacemaker
Rundle
Runeberg
Runeberg formula
runner's knee
running time
runoff
runt
runt disease
runting syndrome
Runyon classification
Runyon group I mycobacteria
Runyon group II mycobacteria
Runyon group III mycobacteria
Runyon group IV mycobacteria
rupia
rupioid
rupture
ruptured aneurysm
ruptured disc
RUQ
rural cutaneous leishmaniasis
Rushton
Rushton bodies
Russell
Russell
Russell
Russell
Russell
Russell
Russell
Russell
Russell bodies
Russell effect
Russell Periodontal Index
Russell sign
Russell syndrome
Russell traction
Russell viper
Russell viper venom
Russell viper venom clotting time
Russian autumn encephalitis
Russian autumn encephalitis virus
Russian fly
Russian influenza
Russian spring-summer encephalitis (Eastern subtype)
Russian spring-summer encephalitis (Western subtype)
Russian spring-summer encephalitis virus
Russian tick-borne encephalitis
Rust
Rust phenomenon
rusts
rusty sputum
ruthenium (Ru)
ruthenium red
rutherford
rutherfordium (Rf)
rutidosis
rutin
rutinose
rutoside
Ruysch
Ruysch membrane
Ruysch muscle
Ruysch tube
Ruysch veins
RV
RVEF
RVH
Ryan
Ryan stain
ryanodine
ryanodine receptor
Rye classification
rye grass staggers
rye smut
Ryle
Ryle tube