title: 13-cis-retinoic acid v placebo in myelodysplasia.
authors.forename: A
authors.initials: A
authors.lastname: Jacobs
authors.forename: R E
authors.initials: RE
authors.lastname: Clark
mesh_terms: D006801:Humans; D009190:Myelodysplastic Syndromes / Q000188:drug therapy*; D010919:Placebos; D014212:Tretinoin
chemical_list: D010919:Placebos; D014212:Tretinoin