title: Positive news on the negative growth factors.
authors.affiliation: Division of Hematology, Brown University, Providence, Rhode Island 02912.
authors.forename: A
authors.initials: A
authors.lastname: Anagnostou
authors.forename: N
authors.initials: N
authors.lastname: Dainiak
authors.forename: A
authors.initials: A
authors.lastname: Najman
mesh_terms: D000818:Animals; D006131:Growth Inhibitors / Q000502:physiology*; D016298:Hematopoietic Cell Growth Factors / Q000502:physiology*; D006412:Hematopoietic Stem Cells / Q000502:physiology; D006801:Humans
chemical_list: D006131:Growth Inhibitors; D016298:Hematopoietic Cell Growth Factors