Effect of s100 g-MO on E
-induced egg transport acceleration. Number of eggs recovered from oviducts of unmated and mated rats 24 hours after intraoviductal (i.o.) administration of s100 g-MO, standard control-MO (Ct-MO) or vehicle (V) followed 3 hours later by a s.c. injection of 10 mu μg of estradiol (E2) or V. The number of animals per group was 5 in unmated and 7 in mated rats. Different letters are significantly different from each other within each graph. a ≠ b ≠ c, p < 0.05.