乙二胺四乙酸：螯合剂，能结合钙和重金属离子，用作血标本的抗凝剂，另亦用于铅中毒和血钙增高的治疗，参见edetate- bursotomy
- burst
- bursula
- Burton's line(sign)
- Bury's disease
- Buscaino's test(reaction)
- Buschke-Ollendorff syndrome
- Buschke's disease,scleredema
- bushmaster
- buspirone hydrochloride
- Busquet's disease
- Busse-Buschke disease
- busulfan
- butabarbital sodium
- butacaine sulfate
- butaclamol hydrochloride
- butadiazamide
- butalbital
- butallylonal
- butamben
- butamirate citrate
- butamisole hydrochloride
- butamoxane hydrochloride
- butane
- butanoic acid