| NGFIA | nerve growth factor-induced clone A |
|---|---|
| NGFIC | nerve growth factor-induced clone C |
| BB | bad breath; bed bath; beta blockade, beta blocker; BioBreeding [rat]; blanket bath; blood bank; bloo... |
| Bld Bnk | blood bank |
| HB | health board; heart block; heel to buttock; held back; hemoglobin; hepatitis B; His bundle; hold bre... |