title: Tetracyclines in tumour tissues.
mesh_terms: D006801:Humans; D008558:Melphalan / Q000627:therapeutic use*; D009369:Neoplasms / Q000188:drug therapy*; D013752:Tetracycline / Q000378:metabolism / Q000627:therapeutic use*
chemical_list: D013752:Tetracycline; D008558:Melphalan