title: Statistical aspects of a co-operative trial on the treatment of ovarian carcinoma.
mesh_terms: D002986:Clinical Trials as Topic; D001330:Electronic Data Processing; D005260:Female; D006801:Humans; D010051:Ovarian Neoplasms / Q000188:drug therapy*; D011278:Pregnanes / Q000627:therapeutic use*; D012107:Research Design; D013223:Statistics as Topic
chemical_list: D011278:Pregnanes