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The testes produce sperm and also produce male hormones. Semen is the liquid which is ejected from the penis during ejaculation. During puberty, the level of a hormone called gonadotrophin-releasing hormone (GnRH) increases.

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Description:However, gorillas have one of the largest sperm midpieces recorded for harem-living primates, considerably larger than in human or orangutan sperms, which rank among the smallest found in primates. Our hypothesis is that cooling not only helps with generation of new sperm but prevents sperm that are in development from prematurely dying. A healthy scrotum containing normal size testes. The most common side effects of radiation are: Because of this, urologists generally recommend a period of 3 months minimum before formally repeating a semen analysis on men who are receiving any sort of treatment for infertility. The stage and grade of the cancer The chance that a type of treatment will cure the cancer or help in some way Your age Other health problems you have Your feelings about the treatment and the side effects that come with it Surgery for testicular cancer Surgery to take out the testicle is often the first treatment for testicular cancer.

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Views: 9863 Date: 2018-10-06 Favorited: 95 favorites

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