External calcium ions and the inhibitory action of dibenamine and phenoxybenzamine. Effects on histamine-, 5-hydroxytryptamine-, potassium- and barium-induced contractions in the guinea-pig taenia caecum and the rat uterus.
D000818:Animals; D001464:Barium / Q000037:antagonists & inhibitors; D002118:Calcium / Q000494:pharmacology*; D003106:Colon / Q000187:drug effects; D003983:Dibenzylchlorethamine / Q000494:pharmacology*; D005260:Female; D006168:Guinea Pigs; D006633:Histamine Antagonists; D009119:Muscle Contraction / Q000187:drug effects*; D009130:Muscle, Smooth / Q000187:drug effects*; D010643:Phenoxybenzamine / Q000494:pharmacology*; D011188:Potassium / Q000037:antagonists & inhibitors; D051381:Rats; D012702:Serotonin Antagonists; D014599:Uterus / Q000187:drug effects
D006633:Histamine Antagonists; D012702:Serotonin Antagonists; D010643:Phenoxybenzamine; D001464:Barium; D003983:Dibenzylchlorethamine; D011188:Potassium; D002118:Calcium