title: Inhibition of C3b and C3d receptor activity by xenoantisera prepared by immunization with cell-bound C3 receptor protein.
mesh_terms: D000818:Animals; D001665:Binding Sites; D002462:Cell Membrane / Q000276:immunology; D003176:Complement C3 / Q000276:immunology*; D006384:Hemagglutination; D006801:Humans; D007106:Immune Sera / Q000494:pharmacology*; D007114:Immunization; D011817:Rabbits; D012397:Rosette Formation; D012756:Sheep
chemical_list: D003176:Complement C3; D007106:Immune Sera