title: Rapid in vitro assay for thymotropic, leukemogenic murine C-type RNA viruses.
mesh_terms: D000818:Animals; D002460:Cell Line; D009052:Leukemia Virus, Murine / Q000254:growth & development*; D051379:Mice; D008828:Microbiological Techniques; D012190:Retroviridae / Q000254:growth & development*; D013950:Thymus Gland / Q000382:microbiology*