Met-enkephalin as a modulator of smooth-muscle mechanical activity.
D000818:Animals; D002415:Cats; D004723:Endorphins / Q000494:pharmacology*; D004744:Enkephalin, Methionine; D004745:Enkephalins / Q000494:pharmacology*; D006168:Guinea Pigs; D009119:Muscle Contraction / Q000187:drug effects*; D009129:Muscle Tonus / Q000187:drug effects; D009130:Muscle, Smooth / Q000187:drug effects*; D051381:Rats; D011919:Rats, Inbred Strains
D004723:Endorphins; D004745:Enkephalins; D004744:Enkephalin, Methionine