略語大辞典 [Med] 24 PT pertussis toxin 百日咳毒. 百日咳抗原.pertussis toxin; an antigen of pertussis(or whooping cough, or severe cough or intensive cough); [Med:Imm:Bio:Chem]. 丸善「略語大辞典」JLogosID : 11856757