title: Chemistry of calcium antagonists.
mesh_terms: D000787:Angina Pectoris / Q000188:drug therapy; D000818:Animals; D000889:Anti-Arrhythmia Agents / Q000494:pharmacology; D000959:Antihypertensive Agents / Q000494:pharmacology*; D002121:Calcium Channel Blockers / Q000494:pharmacology*; D055598:Chemical Phenomena; D002621:Chemistry; D006168:Guinea Pigs; D051381:Rats; D014665:Vasodilator Agents / Q000494:pharmacology*
chemical_list: D000889:Anti-Arrhythmia Agents; D000959:Antihypertensive Agents; D002121:Calcium Channel Blockers; D014665:Vasodilator Agents