[Determination of clinical effect on the chemotherapy of internal hemorrhoid, with special reference to the double blind test of Fragivix tablet].
D000328:Adult; D001572:Benzofurans / Q000627:therapeutic use*; D002986:Clinical Trials as Topic; D006801:Humans; D008297:Male; D013607:Tablets
D001572:Benzofurans; D013607:Tablets