Fig. 3From: The participation of the muscarinic receptors in the preoptic-anterior hypothalamic areas in the regulation of ovulation depends on the ovaryEffects of atropine microinjection into the left (L-atropine) or right (R-atropine) POA-AHA on ovulation in left-ULO (L-ULO) or right-ULO (R-ULO) rats. The animals were sacrificed at the predicted estrus day. a p < 0.01 vs. R-atropine group (Fisher’s Exact Probability test)Back to article page