title: Multidrug resistance in human tumors.
authors.affiliation: Arizona Cancer Center, Tucson.
authors.forename: W T
authors.initials: WT
authors.lastname: Bellamy
mesh_terms: D020168:ATP Binding Cassette Transporter, Subfamily B, Member 1; D000818:Animals; D006224:Cricetinae; D004351:Drug Resistance / Q000502:physiology*; D006801:Humans; D008562:Membrane Glycoproteins / Q000502:physiology; D009363:Neoplasm Proteins / Q000502:physiology; D009369:Neoplasms / Q000188:drug therapy*
chemical_list: D020168:ATP Binding Cassette Transporter, Subfamily B, Member 1; D008562:Membrane Glycoproteins; D009363:Neoplasm Proteins