title: Endogenous opioid peptides in the descending control of nociceptive responses of spinal dorsal horn neurons.
authors.forename: A
authors.initials: A
authors.lastname: Herz
authors.forename: M J
authors.initials: MJ
authors.lastname: Millan
mesh_terms: D000818:Animals; D001921:Brain / Q000378:metabolism / Q000503:physiopathology*; D004723:Endorphins / Q000378:metabolism / Q000502:physiology*; D010146:Pain / Q000378:metabolism / Q000503:physiopathology*; D013116:Spinal Cord / Q000503:physiopathology*
chemical_list: D004723:Endorphins