title: Reduced cytotoxicity of tetracyclines to a multi-drug resistant human cell line.
mesh_terms: D000230:Adenocarcinoma; D002455:Cell Division / Q000187:drug effects; D002470:Cell Survival / Q000187:drug effects; D003110:Colonic Neoplasms; D003707:Demeclocycline / Q000494:pharmacology; D004317:Doxorubicin / Q000494:pharmacology; D004351:Drug Resistance; D006801:Humans; D013754:Tetracyclines / Q000494:pharmacology*; D014407:Tumor Cells, Cultured / Q000187:drug effects*; D014700:Verapamil / Q000494:pharmacology
chemical_list: D013754:Tetracyclines; D003707:Demeclocycline; D004317:Doxorubicin; D014700:Verapamil