title: Endorphin-mental illness link far from proved.
mesh_terms: D004723:Endorphins / Q000134:cerebrospinal fluid / Q000172:deficiency / Q000502:physiology*; D006801:Humans; D001523:Mental Disorders / Q000134:cerebrospinal fluid / Q000503:physiopathology*
chemical_list: D004723:Endorphins