title: The complement-fixation test for avian leukosis.
mesh_terms: D000818:Animals; D000906:Antibodies / Q000032:analysis*; D000941:Antigens / Q000032:analysis*; D001354:Avian Leukosis Virus / Q000276:immunology*; D002642:Chick Embryo / Q000276:immunology; D003168:Complement Fixation Tests; D006224:Cricetinae; D005779:Immunodiffusion; D001357:Sarcoma, Avian / Q000276:immunology*
chemical_list: D000906:Antibodies; D000941:Antigens