title: Zinc deficiency in attention-deficit hyperactivity disorder.
authors: R
authors: R
authors: Sandyk
mesh_terms: D001289:Attention Deficit Disorder with Hyperactivity / Q000209:etiology* / Q000503:physiopathology; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D008550:Melatonin / Q000097:blood; D015032:Zinc / Q000172:deficiency*
chemical_list: D015032:Zinc; D008550:Melatonin