| PR-RSV | Prague Rous sarcoma virus |
|---|---|
| RAV | Rous-associated virus |
| RS | radioscaphoid; random sample; rating schedule; Raynaud syndrome; recipient's serum; rectal sinus; re... |
| RSV | respiratory syncytial virus; right subclavian vein; Rous sarcoma virus |
| src | Rous sarcoma oncogene |