Browse the Medical Dictionary
- Retroviridae Rett's syndrome Revatio Reyataz Reye's syndrome Rf Rh Rh disease Rh factor Rh-negative Rh-positive Rhabditis Rhabdoviridae Rhamnus Rhinocort Aqua Rhipicephalus Rhizopoda Rhodnius Rhodotorula Ricco's law Rickettsiaceae Rickettsiales Ridaura Rideal-Walker test Riedel's disease Riedel's struma Rift Valley fever Riggs' disease Riley-Day syndrome Ringer solution Ringer's fluid Ringer's lactate Rinne's test
- Risperdal Ritalin Ritter's disease Rituxan Rn Robertsonian Robinul Robison ester Rochelle salt Rocky Mountain spotted fever Rocky Mountain wood tick Rodentia Rogaine Rogerian Rohypnol Rolandic Rolandic area Rolandic fissure Rolfing Romanovsky's stain Romberg sign Romberg's test Rorschach Rorschach test Rotifera Rouget cell Rous sarcoma Rous sarcoma virus Roux-en-Y gastric bypass Ru Rubin test Rubivirus Rubulavirus
- Ruffini corpuscle Rumex Rumpel-Leede test Russell's viper Russian spring-summer encephalitis Rx Rytary r rRNA rabbit fever rabeprazole rabic rabid rabies race racemase racemate racemic racemisation racemosa racemose racephedrine rachischises rachitic rachitic rosary rachitides rachitogenic racial rad radiabilities radial radial artery radial collateral ligament