略語大辞典 [Med] 9 LTB leukotriene B ロイコトリエン B.leukotriene B; a potent chemotactic factor; a slow reacting substance of anaphylaxis; ref. LTC, LTD, LTE; leukotrienes are sulfido-peptide products of the lipoxygenase enzyme pathway in the mast cell; [Med:Imm:Chem]. 丸善「略語大辞典」JLogosID : 11881202