Morphine as an inhibitor of brain cholinesterases in morphine-tolerant and non-tolerant rats.
D000818:Animals; D001921:Brain; D001923:Brain Chemistry; D002802:Cholinesterases / Q000737:chemistry*; D009020:Morphine / Q000494:pharmacology*; D051381:Rats
D009020:Morphine; D002802:Cholinesterases
BRAIN/chemistry; CHOLINESTERASE/chemistry; MORPHINE/pharmacology