title: Subgroup classification of feline leukemia and sarcoma viruses by viral interference and neutralization tests.
mesh_terms: D000818:Animals; D000956:Antigens, Viral / Q000032:analysis; D002415:Cats; D003168:Complement Fixation Tests; D046508:Culture Techniques; D005256:Leukemia Virus, Feline / Q000145:classification* / Q000254:growth & development / Q000276:immunology; D008722:Methods; D009500:Neutralization Tests; D009858:Oncogenic Viruses / Q000145:classification*; D012328:RNA Viruses / Q000145:classification*; D012190:Retroviridae / Q000145:classification / Q000254:growth & development / Q000276:immunology; D014762:Viral Interference; D014779:Virus Replication
chemical_list: D000956:Antigens, Viral