title: Ethyloestrenol and postoperative venous thrombosis.
mesh_terms: D000328:Adult; D000368:Aged; D002986:Clinical Trials as Topic; D004357:Drug Synergism; D005032:Ethylestrenol / Q000627:therapeutic use*; D005260:Female; D006801:Humans; D008875:Middle Aged; D010629:Phenformin / Q000627:therapeutic use; D011183:Postoperative Complications; D011300:Preoperative Care; D013924:Thrombophlebitis / Q000209:etiology / Q000517:prevention & control*
chemical_list: D005032:Ethylestrenol; D010629:Phenformin