title: Proliferation in vivo and in vitro of haemopoietic progenitor cells induced by AF-1, a new ras-containing retrovirus.
mesh_terms: D000818:Animals; D001854:Bone Marrow Cells; D002455:Cell Division; D002460:Cell Line; D002471:Cell Transformation, Neoplastic; D002478:Cells, Cultured; D004900:Erythroblasts / Q000166:cytology; D005814:Genes, Viral; D006412:Hematopoietic Stem Cells / Q000166:cytology*; D008264:Macrophages / Q000166:cytology; D051379:Mice; D008811:Mice, Inbred DBA; D009504:Neutrophils / Q000166:cytology; D009857:Oncogenes; D012190:Retroviridae / Q000235:genetics*; D013154:Spleen / Q000166:cytology