title: [D-Thr2, Thz5]- and [D-Met2 ,Thz5]-enkephalinamides: potent analgesics by intravenous injection.
mesh_terms: D000700:Analgesics; D000818:Animals; D004723:Endorphins / Q000138:chemical synthesis*; D004745:Enkephalins / Q000138:chemical synthesis* / Q000627:therapeutic use; D008297:Male; D051379:Mice; D009020:Morphine / Q000627:therapeutic use; D009619:Nociceptors / Q000187:drug effects; D013329:Structure-Activity Relationship; D013844:Thiazoles
chemical_list: D000700:Analgesics; D004723:Endorphins; D004745:Enkephalins; D013844:Thiazoles; D009020:Morphine