| 21. | Although similar in some ways to mixed gonadal dysgenesis, the conditions can be distinguished histologically.
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| 22. | They also regulate many hormones including pituitary, gonadal and hypothalamic hormones as well as insulin.
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| 23. | About the seventh week the distinction of sex in the gonadal ridge begins to be perceptible.
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| 24. | On the right, the gonadal veins and suprarenal veins drain into the inferior vena cava directly.
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| 25. | FSH is subject to oestrogen feed-back from the gonads via the hypothalamic pituitary gonadal axis.
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| 26. | Once gametogonia enter the gonadal ridge, however, they attempt to associate with these somatic cells.
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| 27. | The sex ratios are female biased because xenoestrogens interrupt gonadal configuration causing complete or partial sex reversal.
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| 28. | In contrast to FSH, LH has little role in male fertility outside of inducing gonadal testosterone production.
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| 29. | At this point it is usually possible for a physician to make a diagnosis of XX gonadal dysgenesis.
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| 30. | Inhibin has been shown to regulate gonadal stromal cell proliferation negatively and to have tumor-suppressor activity.
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