title: Erythrocyte delta-aminolevulinic acid dehydratase activity in porphyria cutanea tarda.
mesh_terms: D004912:Erythrocytes / Q000201:enzymology*; D006801:Humans; D000623:Porphobilinogen Synthase / Q000097:blood*; D011164:Porphyrias / Q000201:enzymology*
chemical_list: D000623:Porphobilinogen Synthase