title: Experiences with complement fixing sera from pigeons in avian leukosis.
mesh_terms: D000818:Animals; D000914:Antibodies, Viral / Q000032:analysis*; D000917:Antibody Formation; D000918:Antibody Specificity; D000956:Antigens, Viral / Q000032:analysis; D001353:Avian Leukosis / Q000175:diagnosis; D001358:Avian Sarcoma Viruses / Q000276:immunology*; D002642:Chick Embryo; D010856:Columbidae / Q000276:immunology*; D003168:Complement Fixation Tests; D046508:Culture Techniques; D003937:Diagnosis, Differential; D005347:Fibroblasts; D007117:Immunization, Secondary; D008380:Marek Disease / Q000175:diagnosis; D009365:Neoplasm Regression, Spontaneous; D009368:Neoplasm Transplantation; D009500:Neutralization Tests; D001357:Sarcoma, Avian / Q000276:immunology* / Q000635:transmission; D013045:Species Specificity; D014776:Virus Cultivation
chemical_list: D000914:Antibodies, Viral; D000956:Antigens, Viral