title: Antigenic distinction between human C9 and guinea pig C9.
mesh_terms: D000818:Animals; D000937:Antigen-Antibody Reactions; D003186:Complement C9 / Q000037:antagonists & inhibitors / Q000276:immunology*; D000939:Epitopes; D006168:Guinea Pigs; D006461:Hemolysis; D006801:Humans; D013045:Species Specificity
chemical_list: D003186:Complement C9; D000939:Epitopes