Effects of enzymes o the pharmacology of isolated organs.
D000109:Acetylcholine / Q000494:pharmacology; D000818:Animals; D001001:Anura; D002462:Cell Membrane; D004558:Electric Stimulation; D005071:Evoked Potentials; D009119:Muscle Contraction / Q000187:drug effects; D009132:Muscles / Q000187:drug effects*; D011955:Receptors, Drug; D014357:Trypsin / Q000494:pharmacology*
D011955:Receptors, Drug; D014357:Trypsin; D000109:Acetylcholine