[Relationship between stimulating action of prostaglandin E1 and calcium on the gastrointestinal smooth muscle from the guinea-pig].
D000109:Acetylcholine / Q000494:pharmacology; D000818:Animals; D002118:Calcium / Q000494:pharmacology*; D003106:Colon / Q000187:drug effects; D004064:Digestive System / Q000187:drug effects*; D005260:Female; D006168:Guinea Pigs; D007082:Ileum / Q000187:drug effects; D066298:In Vitro Techniques; D008297:Male; D009130:Muscle, Smooth / Q000187:drug effects*; D011188:Potassium / Q000494:pharmacology; D011453:Prostaglandins / Q000494:pharmacology*; D013270:Stomach / Q000187:drug effects
D011453:Prostaglandins; D000109:Acetylcholine; D011188:Potassium; D002118:Calcium