title: Fluorescent enkephalin derivatives with biological activity.
mesh_terms: D000818:Animals; D001522:Behavior, Animal / Q000187:drug effects; D003342:Corpus Striatum / Q000378:metabolism; D003619:Dansyl Compounds; D004723:Endorphins / Q000494:pharmacology; D004745:Enkephalins / Q000494:pharmacology; D006168:Guinea Pigs; D007082:Ileum / Q000187:drug effects / Q000502:physiology; D008297:Male; D008722:Methods; D051379:Mice; D013050:Spectrometry, Fluorescence
chemical_list: D003619:Dansyl Compounds; D004723:Endorphins; D004745:Enkephalins