Fig. 2From: Antibiotics-induced depletion of mice microbiota induces changes in host serotonin biosynthesis and intestinal motilityEffects of microbiota depletion by antibiotics on mice body weight (a), defecation frequency (b), fecal water content (c), and length of fecal pellets (d). Data are presented as mean ± SEM. *P < 0.05, **P < 0.01Back to article page