Quantitative studies on Rous sarcoma virus. II. Mechanism of resistance of chick embryos to chorio-allantoic inoculation of Rous sarcoma virus.
D009369:Neoplasms / Q000276:immunology*; D052736:Rous sarcoma virus; D014611:Vaccination; D014780:Viruses / Q000276:immunology*
NEOPLASMS/immunology; VIRUSES/immunology