FIG. 5.

Cumulative excretion of SG in feces. Mice were treated with SG as described in Figure 1 legend and housed individually in metabolic cages for 5 days. Feces was collected at 24 h intervals, diluted, homogenized, and supernatants assayed for SG by competitive direct ELISA. Data are mean ± SEM (n = 4). Asterisks indicate significantly higher than non-SG–exposed mice at corresponding time (p < 0.05).