Type-C virus in cultured cells derived from normal and tumor cells of a rat.
D000818:Animals; D002460:Cell Line; D008175:Lung Neoplasms / Q000382:microbiology*; D008854:Microscopy, Electron; D009368:Neoplasm Transplantation; D051381:Rats; D012190:Retroviridae / Q000302:isolation & purification*