The action of methacholine and carbacholine compared with that of acetylcholine on A-fibres of frog nerve.
D000109:Acetylcholine / Q000494:pharmacology*; D000818:Animals; D001001:Anura; D002217:Carbachol; D002794:Choline / Q000031:analogs & derivatives; D016210:Methacholine Chloride / Q000494:pharmacology*; D009417:Nerve Tissue; D011898:Ranidae
D016210:Methacholine Chloride; D002217:Carbachol; D002794:Choline; D000109:Acetylcholine
ACETYLCHOLINE/effects; CHOLINE/derivatives; METHACHOLINE/effects; NERVES/effect of drugs on