title: [A family of hereditary refractory sideroblastic anemia with markedly reduced delta-aminolevulinic acid synthetase activity in bone marrow erythroblasts].
mesh_terms: D000624:5-Aminolevulinate Synthetase / Q000032:analysis*; D000328:Adult; D000756:Anemia, Sideroblastic / Q000201:enzymology / Q000235:genetics*; D001853:Bone Marrow / Q000201:enzymology*; D001854:Bone Marrow Cells; D004900:Erythroblasts / Q000201:enzymology*; D004912:Erythrocytes / Q000201:enzymology*; D005260:Female; D006801:Humans; D008297:Male
chemical_list: D000624:5-Aminolevulinate Synthetase