RT Journal Article SR Electronic T1 Disposition of radiolabeled flumequine in rat and dog. JF Drug Metabolism and Disposition JO Drug Metab Dispos FD American Society for Pharmacology and Experimental Therapeutics SP 555 OP 558 VO 14 IS 5 A1 L I Harrison A1 D Schuppan A1 S R Rohlfing A1 A R Hansen A1 J F Gerster A1 C S Hansen A1 M L Funk A1 R E Ober YR 1986 UL http://dmd.aspetjournals.org/content/14/5/555.abstract AB Single doses of 14C-flumequine (a urinary tract antibacterial) were given to rats and dogs. Unchanged drug accounted for more than 80% of the drug in plasma of rats but only 25-50% in plasma of dogs. Although only a small percentage of the dose was excreted in the urine of each species as unchanged drug, a wide differentiation in the urinary metabolite profiles was observed. No significant tissue retention was seen in rats or dogs.