| REV | reticuloendotheliosis virus |
|---|---|
| ReV | regulator of virion |
| rev | reverse; review; revolution |
| BM | Bachelor of Medicine; barium meal; basal medium; basal metabolism; basement membrane; basilar membra... |
| MMR | mass miniature radiography; masseter muscle rigidity; maternal mortality rate; measles-mumps-rubella... |