title: [Changes in blood levels of aminolevulinic acid dehydratase enzyme activity in various forms of anemia and secondary polycythemia].
mesh_terms: D000740:Anemia / Q000201:enzymology*; D006801:Humans; D011086:Polycythemia / Q000201:enzymology* / Q000209:etiology; D000623:Porphobilinogen Synthase / Q000097:blood*
chemical_list: D000623:Porphobilinogen Synthase
vernacular_title: Modificación de los niveles sanguíneos de actividad de enzima ALA-D en diversas formas de anemia y en poliglobulias secundarias.