| DBIR | Directory of Biotechnology Information Resources |
|---|---|
| NCBI | National Center for Biotechnology Information |
| 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... |
| LOR | long open reading frame; lorazepam; loricrin; loss of righting reflex |