title: Approaches to some unanswered problems concerning aplastic anemia.
mesh_terms: D000741:Anemia, Aplastic / Q000209:etiology* / Q000503:physiopathology / Q000628:therapy; D016026:Bone Marrow Transplantation; D003115:Colony-Stimulating Factors; D006098:Granulocytes / Q000166:cytology; D006410:Hematopoiesis; D006801:Humans; D011289:Preleukemia / Q000209:etiology; D014184:Transplantation, Homologous
chemical_list: D003115:Colony-Stimulating Factors