title: Passive immunization of pigeons against trichomoniasis.
mesh_terms: D000818:Animals; D000917:Antibody Formation; D001715:Bird Diseases / Q000276:immunology* / Q000473:pathology; D010856:Columbidae / Q000276:immunology*; D007106:Immune Sera; D007112:Immunity, Maternally-Acquired; D013997:Time Factors; D014244:Trichomonas / Q000254:growth & development; D014245:Trichomonas Infections / Q000276:immunology / Q000473:pathology / Q000662:veterinary*
chemical_list: D007106:Immune Sera