| LMB | Left Main Bronchus |
|---|---|
| RMB | Right Main Bronchus |
| LMB | left main bronchus; leiomyoblastoma; leukomethylene blue |
| BALT | broncho-alveolar lavage fluid; bronchus-associated lymphoid tissue |
| BR | barrier reared [experimental animals]; baseline recovery; bathroom; bed rest; bedside rounds; biliru... |