title: Comparisons of virus-like particles from leukotic cattle to feline leukosis virus.
mesh_terms: D000818:Animals; D000956:Antigens, Viral / Q000032:analysis; D002415:Cats; D002417:Cattle; D002418:Cattle Diseases / Q000382:microbiology; D002478:Cells, Cultured; D002499:Centrifugation, Density Gradient; D002501:Centrifugation, Zonal; D007106:Immune Sera; D005779:Immunodiffusion; D007938:Leukemia / Q000662:veterinary; D005256:Leukemia Virus, Feline / Q000302:isolation & purification*; D008214:Lymphocytes; D008854:Microscopy, Electron; D009858:Oncogenic Viruses / Q000302:isolation & purification*; D011817:Rabbits / Q000276:immunology; D013395:Sucrose; D014461:Ultracentrifugation; D014779:Virus Replication
chemical_list: D000956:Antigens, Viral; D007106:Immune Sera; D013395:Sucrose