title: Calcium entry blocking action of yohimbine and its isomers.
mesh_terms: D000818:Animals; D002121:Calcium Channel Blockers; D002132:Calcium Radioisotopes; D015237:Dinoprost; D066298:In Vitro Techniques; D011460:Prostaglandins F / Q000494:pharmacology; D051381:Rats; D013237:Stereoisomerism; D015016:Yohimbine / Q000494:pharmacology*
chemical_list: D002121:Calcium Channel Blockers; D002132:Calcium Radioisotopes; D011460:Prostaglandins F; D015016:Yohimbine; D015237:Dinoprost