Huzzah for slightly weird gadgets such as this disposable microscope card that, depending on the light source, magnifies things by 500 or 1,000. So what kind of things does it suggest you blow up on ...
Which male fertility tests are best? If you and your partner are trying to conceive, knowing the overall health of your sperm is a helpful first step. Semen analysis can be done at a laboratory, but ...
“Sperm regenerates every 30 to 60 days. It's extremely sensitive to metabolic health and environmental exposures,” he says.
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