title: Influence of drug preparation no. 18 on the cardiovascular system.
mesh_terms: D000578:Amidines / Q000494:pharmacology*; D000818:Animals; D000959:Antihypertensive Agents / Q000494:pharmacology*; D002319:Cardiovascular System / Q000187:drug effects*; D004285:Dogs; D009119:Muscle Contraction / Q000187:drug effects; D011817:Rabbits; D013566:Sympathomimetics / Q000494:pharmacology*
chemical_list: D000578:Amidines; D000959:Antihypertensive Agents; D013566:Sympathomimetics