title: Characterization of enkephalin-like material extracted from sympathetic ganglia.
mesh_terms: D000818:Animals; D055598:Chemical Phenomena; D002621:Chemistry; D004723:Endorphins / Q000032:analysis*; D004745:Enkephalins / Q000032:analysis*; D005725:Ganglia, Autonomic / Q000032:analysis*; D005727:Ganglia, Spinal / Q000032:analysis; D006168:Guinea Pigs; D008297:Male; D008970:Molecular Weight; D011817:Rabbits; D051381:Rats; D013045:Species Specificity
chemical_list: D004723:Endorphins; D004745:Enkephalins