title: [Role of Zn in delta-aminolevulinic acid dehydratase].
mesh_terms: D000818:Animals; D002417:Cattle; D006801:Humans; D000623:Porphobilinogen Synthase / Q000032:analysis*; D013329:Structure-Activity Relationship; D015032:Zinc / Q000032:analysis*
chemical_list: D000623:Porphobilinogen Synthase; D015032:Zinc