title: Characterization of an endogenous morphine-like factor(enkephalin) in mammalian brain.
mesh_terms: D000818:Animals; D001667:Binding, Competitive; D001921:Brain / Q000378:metabolism*; D001923:Brain Chemistry; D002417:Cattle; D002918:Chymotrypsin / Q000494:pharmacology; D006168:Guinea Pigs; D006867:Hydrolases / Q000494:pharmacology; D008345:Manganese / Q000494:pharmacology; D008970:Molecular Weight; D009020:Morphine / Q000378:metabolism; D009022:Morphine Derivatives / Q000378:metabolism; D009419:Nerve Tissue Proteins / Q000032:analysis* / Q000378:metabolism; D009842:Oligopeptides / Q000032:analysis / Q000378:metabolism*; D011189:Potassium Chloride / Q000494:pharmacology; D051381:Rats; D011955:Receptors, Drug; D012965:Sodium Chloride / Q000494:pharmacology; D013045:Species Specificity; D013439:Sulfhydryl Reagents / Q000494:pharmacology; D014357:Trypsin / Q000494:pharmacology
chemical_list: D009022:Morphine Derivatives; D009419:Nerve Tissue Proteins; D009842:Oligopeptides; D011955:Receptors, Drug; D013439:Sulfhydryl Reagents; D008345:Manganese; D012965:Sodium Chloride; D011189:Potassium Chloride; D009020:Morphine; D006867:Hydrolases; D002918:Chymotrypsin; D014357:Trypsin