| RNS | reference normal serum; repetitive nerve stimulation; ribonuclease |
|---|---|
| RPSP | reference preparation for serum proteins |
| Rst | in paper or thin layer chromatography, the distance that a spot of a substance has moved, relative t... |
| SRM | spontaneous rupture of membranes; Standard Reference Material; superior rectus muscle |
| VDRT | venereal disease reference test |
| I.C.P.C. | International Classification of Primary Care |
|---|---|
| ICSD | International Classification of Sleep Disorders |
| ICRU | International Commission of Radiation Units and Measurements |
| ICRP | International Commission of Radiological Protection |
| ICSH | International Committee for Standardisation in Haematology |