title: ONCOGENICITY OF A VARIANT OF ROUS SARCOMA VIRUS, THE 14(D)7 STRAIN, IN CHICKENS AND DUCKS.
mesh_terms: D000818:Animals; D001358:Avian Sarcoma Viruses; D002645:Chickens; D006224:Cricetinae; D004372:Ducks; D008460:Meat; D009369:Neoplasms; D009374:Neoplasms, Experimental; D011200:Poultry; D012106:Research; D052736:Rous sarcoma virus; D014774:Virulence
keywords: EXPERIMENTAL LAB STUDY; HAMSTERS; NEOPLASMS, EXPERIMENTAL; POULTRY; ROUS SARCOMA VIRUS; VIRULENCE