title: Synthesis and activity of a newly isolated analgesic pentapeptide, neo-kyotorphin.
mesh_terms: D000700:Analgesics / Q000138:chemical synthesis*; D000818:Animals; D004723:Endorphins / Q000138:chemical synthesis* / Q000494:pharmacology; D006168:Guinea Pigs; D066298:In Vitro Techniques; D051379:Mice; D009119:Muscle Contraction / Q000187:drug effects
chemical_list: D000700:Analgesics; D004723:Endorphins; C036450:neo-kyotorphin