Testicle - Wikipedia, the free encyclopedia
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The testicle (from Latin testiculus , diminutive of testis , meaning "witness" [of virility], plural testes ) is the male generative gland in animals. The etymology of the word is based on Rom...
en.wikipedia.org/wiki/Testicle
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Most species have two sexes: male and female. Each sex has its own unique reproductive system. They are different in shape and structure, but both are specifically designed to produce, nourish, and transport either the egg or sperm. ... During the first stage of male puberty, the scrotum and testes grow larger.
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kidshealth.org/teen/sexual_health/changing_body/male_re...
kidshealth.org/teen/sexual_health/changing_body/male_repro.html
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The lack of detectable ZNF230 expression in azoospermic patients by reverse transcriptase-mediated PCR analysis is interpreted to mean that this gene is involved in maintaining normal human male fertility.
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www.medscape.com/medline/abstract/11672448
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Bisphenol-A (BPA) has been reported to have some xenoestrogenic effects on the reproductive system of male animals. ... These findings suggest that the xenoestrogenic property of BPA might disturb the growth of the comb and testes of male chickens by a possible endocrine disrupting mechanism.
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www.medscape.com/medline/abstract/12528833
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The testicles (also called testes) are part of the male reproductive system. The testicles are two oval organs about the size of large olives. They are located inside the scrotum, the loose sac of skin that hangs behind the penis.
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my.clevelandclinic.org/disorders/testicular_cancer/hic_...
my.clevelandclinic.org/disorders/testicular_cancer/hic_disorders_of_the_testes.aspx
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Human reproduction is sexual—meaning that both a male and a female are required to produce a life. Gender is determined at conception by the sex chromosome in the sperm that fertilizes an egg. The developing male or female has a reproductive system characteristic of its sex.
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science.jrank.org/pages/5811/Reproductive-System.html
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The testicles (also called the testes) are the male reproductive organs that produce sperm and the hormone testosterone. They are located in the scrotum under the penis.
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www.nlm.nih.gov/medlineplus/ency/article/003909.htm
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A source closely involved with the IAAF tests said Semenya had internal testes — the male sexual organs that produce testosterone, according to the Telegraph.
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www.foxnews.com/story/0,2933,549021,00.html
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Why Wonder? Info and advice on sex, love and relationships, pregnancy, birth control and condoms, STDs and more. Published by Answer at Rutgers University. ... Q: What is human papillomavirus (HPV)? Is it the same thing as genital warts? A: HPV is a sexually ... Sexually active with a partner or thinking about it?
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