title: Mycoplasma (PPLO) isolated from Rous sarcoma virus.
mesh_terms: D000371:Agglutination; D000818:Animals; D001358:Avian Sarcoma Viruses / Q000276:immunology* / Q000472:pathogenicity; D005779:Immunodiffusion; D009174:Mycoplasma / Q000276:immunology* / Q000302:isolation & purification* / Q000472:pathogenicity*; D009500:Neutralization Tests; D011201:Poultry Diseases / Q000382:microbiology*; D001357:Sarcoma, Avian / Q000382:microbiology*; D014611:Vaccination; D014774:Virulence