title: Letter: delta-aminolevulinic acid dehydratase.
mesh_terms: D000624:5-Aminolevulinate Synthetase / Q000097:blood*; D006358:Hot Temperature; D006863:Hydrogen-Ion Concentration; D007855:Lead Poisoning / Q000175:diagnosis*
chemical_list: D000624:5-Aminolevulinate Synthetase