title: Levodopa side-effects and the Lesch-Nyhan syndrome.
mesh_terms: D001264:Athetosis / Q000235:genetics; D002819:Chorea / Q000235:genetics; D003192:Compulsive Behavior; D003937:Diagnosis, Differential; D004295:Dihydroxyphenylalanine / Q000009:adverse effects*; D006801:Humans; D008607:Intellectual Disability; D008661:Metabolism, Inborn Errors / Q000235:genetics*; D011687:Purines / Q000378:metabolism*; D012652:Self Mutilation; D014527:Uric Acid / Q000097:blood
chemical_list: D011687:Purines; D014527:Uric Acid; D004295:Dihydroxyphenylalanine