title: Amino acid levels in schizophrenia: a clue to etiology.
mesh_terms: D000596:Amino Acids / Q000097:blood*; D002446:Celiac Disease / Q000097:blood* / Q000209:etiology; D006801:Humans; D012559:Schizophrenia / Q000097:blood* / Q000209:etiology
chemical_list: D000596:Amino Acids