Последние добавленные видео:
ejaculation-of-semen
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14 лет назад
57791929 14 лет назад 1:13Sperm attacked by woman's immune system | Inside the Human Body - BBC
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2 года назад
631581 2 года назад 5:01Urologist explains how to Increase Semen Volume | what works and what doesn't
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2 года назад
1074461 2 года назад 4:08The Journey of Sperm: How the Male Reproductive System Works
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3 года назад
2310228 3 года назад 1:21Male Reproductive System|3d medical animation|#malereproductivesystem #sperm #erectiledysfunction
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3 года назад
219934 3 года назад 4:03Doctor explains causes and treatment of HEMATOSPERMIA aka - blood in the sperm or semen
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10 лет назад
322658 10 лет назад 10:57Transport of sperm via erection and ejaculation | NCLEX-RN | Khan Academy
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3 года назад
171273 3 года назад 2:27THE 5 COLORS OF SPERM
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3 года назад
1493322 3 года назад 3:45What Is Sperm?What is sperm made of? medical animation #sperm #fertilization
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3 года назад
207945 3 года назад 4:42No sperm when i ejaculate? Whats wrong? No sperm comes out? - What to do? Quick solution
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1 год назад
4967 1 год назад 1:52Doctor Urologist | Why are there jelly-like lumps in my ejaculate?
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3 года назад
375315 3 года назад 9:53Will I still ejaculate after a vasectomy? | Everything you need to know before getting a vasectomy
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4 года назад
27945437 4 года назад 9:11How Sperm Is Created