Effect of reticuloendothelial system stimulation on resistance to Rous sarcoma virus infection in chicks.
D000818:Animals; D001358:Avian Sarcoma Viruses / Q000276:immunology*; D002645:Chickens; D008055:Lipids; D008099:Liver; D012157:Mononuclear Phagocyte System / Q000187:drug effects*; D001357:Sarcoma, Avian / Q000188:drug therapy*; D012754:Sharks; D014020:Tissue Extracts / Q000627:therapeutic use*
D008055:Lipids; D014020:Tissue Extracts