枕骨裂脑露畸形：一种发育畸形，其特征是枕骨大孔扩大，颈椎、胸椎，有时腰椎没有椎板和棘突，椎骨数减少，并且不规则融合，脑以及大部分脊髓占据单一的腔- branched-chain aminoacid transaminas
- branched-chain α-keto acid decarboxylase
- brancher deficiency
- brancher enzyme, branching enzyme
- branchia
- branchial
- branching enzyme
- branchiogenic
- branchiogenous
- branchioma
- branchiomere
- branchiomeric
- branchiomerism
- Branchiostoma
- brandy
- Branhamella
- Branham's sign(bradycardia)
- brash
- Brassica
- brassidic acid
- Braune's canal
- Braun-Husler test (reaction)
- Braun's anastomosis
- Braun's canal
- Braxton Hick's sign,version