title: [Biochemistry of porphyria].
mesh_terms: D000624:5-Aminolevulinate Synthetase / Q000378:metabolism*; D004789:Enzyme Activation; D006801:Humans; D011164:Porphyrias / Q000139:chemically induced / Q000201:enzymology*; D011166:Porphyrins / Q000096:biosynthesis
chemical_list: D011166:Porphyrins; D000624:5-Aminolevulinate Synthetase
vernacular_title: Zur Biochemie der Porphyrien.