Antidiuretic hormone i think.. - depending on how much is
released controls how much water is excreeted(:
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However, the anterior pituitary gland will secrete larger
quantities of LH (lutenizing hormone). This is actually the hormone
that initiates ovulation. Then the rest of the hormones come into
play.
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The interstitial cell-stimulating hormone stimulates ovulation
in the female and production of the female sex hormone
progesterone. In the male, it stimulates the secretion of
testosterone.