RS

• radioscaphoid;

• radiosurgery;

• random sample;

• rating schedule;

• Raynaud syndrome;

• reaction stimulus;

• recipient's serum;

• rectal sinus;

• rectal suppository;

• rectosigmoid;

• reducing substance;

• Reed-Sternberg [cell];

• reinforcing stimulus;

• Reiter syndrome;

• relative stimulus;

• remote sensing;

• remote site;

• renal specialist;

• respiratory system;

• respiratory syncytial [virus];

• response to stimulus;

• resting subject;

• reticulated siderocyte;

• retinoschisis;

• Rett syndrome;

• review of symptoms;

• Reye syndrome;

• right sacrum;

• Reykjavik Study [coronary diseases in Icelandic males];

• ribonucleic acid [RNA] synthetase;

• right septum;

• right side;

• right stellate [ganglion];

• Ringer solution;

• Roberts syndrome;

• Rous sarcoma