| BR | barrier reared [experimental animals]; baseline recovery; bathroom; bed rest; bedside rounds; biliru... |
|---|---|
| BSR | basal skin resistance; blood sedimentation rate; bowel sounds regular; brain stimulation reinforceme... |
| CBR | carbonyl reductase; chemical, biological, and radiological [warfare]; chemically-bound residue; chro... |
| CCPR | crypt cell production rate |
| CMR | cardiomodulorespirography; cerebral metabolic rate; chief medical resident; common medical record; c... |