title: Erythrocyte uroporphyrinogen-I-synthetase activity in acute intermittent porphyria.
mesh_terms: D000642:Ammonia-Lyases / Q000097:blood*; D004912:Erythrocytes / Q000201:enzymology*; D005260:Female; D006801:Humans; D011163:Hydroxymethylbilane Synthase / Q000097:blood*; D008297:Male; D010375:Pedigree; D017118:Porphyria, Acute Intermittent; D011164:Porphyrias / Q000097:blood* / Q000235:genetics
chemical_list: D011163:Hydroxymethylbilane Synthase; D000642:Ammonia-Lyases