title: Acute intermittent porphyria: studies of the enzymatic basis of disordered haem biosynthesis.
mesh_terms: D000624:5-Aminolevulinate Synthetase / Q000378:metabolism; D000208:Acute Disease; D000217:Acyltransferases / Q000378:metabolism*; D000818:Animals; D001717:Birds; D006418:Heme / Q000096:biosynthesis*; D006801:Humans; D066298:In Vitro Techniques; D008099:Liver / Q000201:enzymology; D008190:Lyases / Q000378:metabolism*; D011162:Porphobilinogen; D011164:Porphyrias / Q000201:enzymology*; D011166:Porphyrins
chemical_list: D011166:Porphyrins; D006418:Heme; D011162:Porphobilinogen; D000217:Acyltransferases; D000624:5-Aminolevulinate Synthetase; D008190:Lyases