The action of acetylcholine and some blockers on the preparations of complex stomach smooth muscles.
D000109:Acetylcholine / Q000494:pharmacology*; D000818:Animals; D005711:Gallopamil / Q000494:pharmacology; D066298:In Vitro Techniques; D009119:Muscle Contraction / Q000187:drug effects*; D009129:Muscle Tonus / Q000187:drug effects; D009130:Muscle, Smooth / Q000187:drug effects*; D009599:Nitroprusside / Q000494:pharmacology; D012756:Sheep; D013279:Stomach, Ruminant / Q000187:drug effects
D009599:Nitroprusside; D005711:Gallopamil; D000109:Acetylcholine