title: Transformation of adult and fetal hemopoietic tissues with RNA tumor viruses.
mesh_terms: D000818:Animals; D002472:Cell Transformation, Viral; D004920:Erythropoiesis; D005622:Friend murine leukemia virus; D006412:Hematopoietic Stem Cells / Q000382:microbiology*; D006801:Humans; D012190:Retroviridae