BIOLOGICAL PROPERTIES OF THREE VARIANTS OF ROUS SARCOMA VIRUS.
D000818:Animals; D001358:Avian Sarcoma Viruses; D002642:Chick Embryo; D008460:Meat; D011200:Poultry; D012106:Research; D052736:Rous sarcoma virus; D001357:Sarcoma, Avian; D014776:Virus Cultivation
CHICK EMBRYO; EXPERIMENTAL LAB STUDY; POULTRY; ROUS SARCOMA; ROUS SARCOMA VIRUS; VIRUS CULTIVATION