[Enzymes which decompose blood group substances. 27. Chemical effects of the enzyme produced from C1. tertium O(H), Le-a on blood group substances].
D003013:Clostridium / Q000201:enzymology*; D004912:Erythrocytes / Q000187:drug effects*; D006801:Humans; D007983:Lewis Blood Group Antigens
D007983:Lewis Blood Group Antigens