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- Nov 28, 2007
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Is menstruation both a positive and negative feedback process? Like during the follicular phase its positive feedback with estrogen leading to more LH causing follicle to actually explode and form corpus lectum. The negative feedback is when the high amount of progesterone with low estrogen brings a negative feedback on the FSH and LH so there wouldn't be more than 1 ova in the oviduct.