title: Enhanced virus content of chicken tumours induced by the Schmidt-Ruppin strain of Rous sarcoma virus.
mesh_terms: D000818:Animals; D001353:Avian Leukosis; D001358:Avian Sarcoma Viruses; D002645:Chickens; D009374:Neoplasms, Experimental; D001357:Sarcoma, Avian; D014774:Virulence; D014780:Viruses / Q000032:analysis*