title: Reversal of multidrug resistance in breast cancer: many more open questions than answers.
authors.forename: M
authors.initials: M
authors.lastname: Lehnert
mesh_terms: D000818:Animals; D000970:Antineoplastic Agents / Q000627:therapeutic use*; D001943:Breast Neoplasms / Q000188:drug therapy* / Q000378:metabolism; D004351:Drug Resistance / Q000502:physiology; D005260:Female; D006801:Humans; D011446:Prospective Studies; D016032:Randomized Controlled Trials as Topic
chemical_list: D000970:Antineoplastic Agents