| ISR | information storage and retrieval; Institute for Sex Research; Institute of Surgical Research; insul... |
|---|---|
| REV | reticuloendotheliosis virus |
| ReV | regulator of virion |
| rev | reverse; review; revolution |
| ECG | Electro-Cardio-Graphy(-Gram); 심전도 = EKG 1. Conducting System Structu... |