Studies on the assay and multiplication of avian myeloblastosis virus.
D000818:Animals; D001354:Avian Leukosis Virus; D009189:Avian Myeloblastosis Virus; D001358:Avian Sarcoma Viruses; D001681:Biological Assay; D052736:Rous sarcoma virus
AVIAN LEUKOSIS VIRUS; ROUS SARCOMA VIRUS