In the absence of testosterone, the hypothalamus of a female fetus develops sensitivity to

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In the absence of testosterone, the hypothalamus of a female fetus develops sensitivity to estrogen. This is because the hypothalamus is responsible for releasing gonadotropin-releasing hormone (GnRH), which stimulates the release of FSH (follicle-stimulating hormone) and LH (luteinizing hormone) from the pituitary gland. These hormones are necessary for the development of the female reproductive system, and they are regulated by estrogen. Without testosterone, the hypothalamus becomes sensitive to estrogen, which allows for normal female reproductive development.

In the Absence of Testosterone, the Hypothalamus of a Female