[On increasing the antibacterial action of biomycin with urotropin].
D002751:Chlortetracycline / Q000494:pharmacology*; D004926:Escherichia coli / Q000187:drug effects*; D008709:Methenamine / Q000494:pharmacology*; D012475:Salmonella / Q000187:drug effects*; D014730:Veterinary Medicine
D008709:Methenamine; D002751:Chlortetracycline
Ob usilenii antibakterial'nogo deĭstviia biomitsina urotropinom.