title: Endorphins and nociception: an overview.
mesh_terms: D000700:Analgesics; D000818:Animals; D001933:Brain Stem / Q000187:drug effects; D004558:Electric Stimulation; D004723:Endorphins / Q000494:pharmacology / Q000502:physiology*; D006801:Humans; D009119:Muscle Contraction; D009411:Nerve Endings / Q000187:drug effects; D018377:Neurotransmitter Agents / Q000494:pharmacology / Q000502:physiology; D010146:Pain / Q000503:physiopathology*; D013045:Species Specificity; D013116:Spinal Cord / Q000502:physiology
chemical_list: D000700:Analgesics; D004723:Endorphins; D018377:Neurotransmitter Agents