title: Isolation of the fourth component (C4) of the rat complement system.
mesh_terms: D000818:Animals; D000917:Antibody Formation; D003181:Complement C4 / Q000302:isolation & purification*; D006461:Hemolysis; D051379:Mice; D008970:Molecular Weight; D011817:Rabbits; D051381:Rats
chemical_list: D003181:Complement C4