title: In vivo potentiation of the action of polymyxin B by gramicidin Dubos.
mesh_terms: D000818:Animals; D004357:Drug Synergism; D004359:Drug Therapy, Combination; D004754:Enterobacter; D004756:Enterobacteriaceae Infections / Q000188:drug therapy*; D005260:Female; D006096:Gramicidin / Q000008:administration & dosage*; D008297:Male; D051379:Mice; D011112:Polymyxin B / Q000008:administration & dosage*; D011113:Polymyxins / Q000008:administration & dosage*; D014435:Typhoid Fever / Q000188:drug therapy*
chemical_list: D011113:Polymyxins; D006096:Gramicidin; D011112:Polymyxin B