title: Letter: Metabolic defect in hyperornithinaemia.
mesh_terms: D000592:Amino Acid Metabolism, Inborn Errors / Q000097:blood*; D002262:Carboxy-Lyases / Q000172:deficiency; D002675:Child, Preschool; D005347:Fibroblasts / Q000378:metabolism; D006801:Humans; D008297:Male; D009952:Ornithine / Q000097:blood*; D012867:Skin / Q000473:pathology
chemical_list: D009952:Ornithine; D002262:Carboxy-Lyases