| CMB | carbolic methylene blue; Central Midwives' Board; chloromercuribenzoate |
|---|---|
| DNB | dinitrobenzene; Diplomate of the National Board [of Medical Examiners]; dorsal nonadrenergic bundle |
| EAB | elective abortion; Ethics Advisory Board |
| FASB | Financial Accounting Standards Board |
| HB | health board; heart block; heel to buttock; held back; hemoglobin; hepatitis B; His bundle; hold bre... |