title: Studies of avian leukosis group-specific complement-fixing serum antibodies in pigeons.
mesh_terms: D000818:Animals; D000906:Antibodies; D000917:Antibody Formation; D001358:Avian Sarcoma Viruses / Q000276:immunology*; D002645:Chickens; D010856:Columbidae; D003168:Complement Fixation Tests; D006224:Cricetinae; D046508:Culture Techniques; D009500:Neutralization Tests; D001357:Sarcoma, Avian / Q000276:immunology
chemical_list: D000906:Antibodies