The well-ingrained persona of a healthy sperm is one with a smooth oval head and a long somewhat ungulating tail. Turns out guys, most of your sperm are not so
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Jun 06, 2004 · An important part of any breeding soundness exam is an evaluation of sperm morphology. In the most fundamental case, the size and shape of the head
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Post-sex hurdles designed to weed out weakling sperm have driven the evolution of some that are more than 2 inches long. But why?
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So for that, here are 50 things that will help: 1-25 are things you can do/avoid in order to increase your sperm count. 26-40 are foods that increase your sperm count.
The testes (singular: testis), commonly known as the testicles, are a pair of ovoid glandular organs that are central to the function of the male reproductive system.
Human sperm-making machinery is a bit lazy. How else to explain the fact that 90 percent of the sperm in a man’s ejaculate are deformed? Two heads, two tails, huge
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