title: Altered pain perception and cerebrospinal endorphins in psychiatric illness.
mesh_terms: D004723:Endorphins / Q000134:cerebrospinal fluid*; D005073:Evoked Potentials, Somatosensory; D006801:Humans; D019964:Mood Disorders / Q000134:cerebrospinal fluid / Q000503:physiopathology*; D010146:Pain / Q000134:cerebrospinal fluid / Q000503:physiopathology*; D012559:Schizophrenia / Q000134:cerebrospinal fluid / Q000503:physiopathology*; D012684:Sensory Thresholds
chemical_list: D004723:Endorphins