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Fig. 6 | Reproductive Biology and Endocrinology

Fig. 6

From: Unilaterally blocking the muscarinic receptors in the suprachiasmatic nucleus in proestrus rats prevents pre-ovulatory LH secretion and ovulation

Fig. 6

LH serum levels evaluated at 17.00 h on the proestrus day. The means ± the SEMs for the LH serum levels (ng/ml) of the rats subjected to microinjection of the vehicle in the left (Vh L-SCN) or right (Vh R-SCN) SCN or atropine microinjection into the left (ATR L-SCN) or right (ATR R-SCN) SCN at 09.00 h during proestrus and sacrificed at 17.00 h on the same day. * p < 0.01 vs. the respective groups that were microinjected with Vh (Student’s t -test)

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