Advanced ovarian cancer.
D000477:Alkylating Agents / Q000627:therapeutic use*; D002066:Busulfan / Q000031:analogs & derivatives* / Q000627:therapeutic use; D005260:Female; D006801:Humans; D010051:Ovarian Neoplasms / Q000188:drug therapy*
D000477:Alkylating Agents; C018404:treosulfan; D002066:Busulfan