Gastrointestinal (GI) transit time (a) and total concentration of absorbed galactose (μM*h, area under curve (AUC)) (b) in saline (C)- and buserelin (B)-treated rats. No difference in total GI transit time was noted (a). The AUC of galactose in plasma did not differ between the two groups (b). Results are presented as individual data and medians. Statistical analyses were performed by using the Mann-Whitney U-test, C = 7 and B = 11 rats.