Pathogenesis of Rous sarcoma virus in the chick embryo with particular reference to vascular lesions.
D000818:Animals; D000917:Antibody Formation; D001358:Avian Sarcoma Viruses / Q000254:growth & development / Q000276:immunology / Q000472:pathogenicity*; D002642:Chick Embryo; D005321:Extraembryonic Membranes / Q000473:pathology*; D007275:Injections, Intravenous; D014776:Virus Cultivation