Therapeutic effect of Crataegus pinnatifida on 46 cases of angina pectoris--a double blind study.
D000787:Angina Pectoris / Q000188:drug therapy*; D002986:Clinical Trials as Topic; D004311:Double-Blind Method; D006801:Humans; D010936:Plant Extracts / Q000627:therapeutic use*; D010946:Plants, Medicinal
D010936:Plant Extracts