title: Syndyphalin, an enkephalin-like peptide with prolonged subcutaneous analgesic activity.
mesh_terms: D000700:Analgesics / Q000008:administration & dosage / Q000494:pharmacology*; D000818:Animals; D004745:Enkephalins; D007279:Injections, Subcutaneous; D051379:Mice; D009842:Oligopeptides / Q000008:administration & dosage / Q000494:pharmacology*
chemical_list: D000700:Analgesics; D004745:Enkephalins; D009842:Oligopeptides; C030776:syndyphalin