Behind The Sperm and Ejaculation
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YouTubeFreeMedEducation
Behind The Sperm and Ejaculation
The primary function of penis is to deliver sperm, containing male reproductive cells, into the female reproductive tract. Sperm travel through the penis via the urethra, a duct that serves both the urinary and reproductive systems. Click the join or thanks button in this page to get involved in making health and medical education more ...
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