title: Schizophrenia and brain chemistry.
mesh_terms: D001923:Brain Chemistry; D004723:Endorphins / Q000502:physiology*; D006801:Humans; D010455:Peptides / Q000502:physiology*; D012559:Schizophrenia / Q000503:physiopathology*
chemical_list: D004723:Endorphins; D010455:Peptides