title: [Problems concerning the etiology, diagnosis, classification and treatment of aplastic anemia (author's transl)].
mesh_terms: D000741:Anemia, Aplastic / Q000175:diagnosis / Q000209:etiology / Q000628:therapy*; D000961:Antilymphocyte Serum / Q000627:therapeutic use; D006413:Hematopoietic System / Q000637:transplantation; D006801:Humans
chemical_list: D000961:Antilymphocyte Serum