title: Production of stem cell proliferation regulators by fractionated haemopoietic cell suspensions.
mesh_terms: D000818:Animals; D002458:Cell Fractionation; D003114:Colony-Forming Units Assay; D003115:Colony-Stimulating Factors / Q000378:metabolism*; D004305:Dose-Response Relationship, Drug; D006412:Hematopoietic Stem Cells / Q000187:drug effects / Q000378:metabolism*; D008297:Male; D051379:Mice; D010659:Phenylhydrazines / Q000494:pharmacology
chemical_list: D003115:Colony-Stimulating Factors; D010659:Phenylhydrazines