Table 3 Urinary and fecal excretion of total radioactivity over 24 hr. Expressed as percent of recovered 14C radiolabel.

From: Manipulation of the Gut Microbiome Alters Acetaminophen Biodisposition in Mice

excretion route

control

Ciprofloxacin

Amoxicillin

Ampicillin/neomycin

urine

93.3 ± 1.4

95.7 ± 1.3

87.5 ± 5.1

87.4 ± 1.0*

feces

6.7 ± 1.4

4.3 ± 1.3

12.5 ± 5.1

12.6 ± 1.0*

  1. Data are expressed as the percent of recovered 14 C radiolabel ± SD from 4 mice per treatment group.
  2. *Change in urine and fecal recovery of radioactivity statistically different from control. (p < 0.05).
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