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The world is full of options and we need a way to prioritize goals. This is where dopamine comes into play. We summarize our recent research on how dopamine could help people break free of "bad" habits.

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Fayomi et al. report proof of principle for preserving fertility of prepubertal primates using testicular tissue frozen before castration.

Dr. Paul Turek discusses the science behind sexual habits over time and whether or not we are having less sex today.

Dr. Paul Turek discusses genetic causes of infertility being passed down from father to son. To learn more, schedule a consultation at The Turek Clinic.

Learn about this genetic disorder that causes developmental delays, problems with speech and other symptoms.

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The changes recommended in the newest testosterone guidelines are simple and significant and I believe represent an advance in the field. Funny thing is, given my two-plus decades of managing lots of young men with low testosterone, these newer guidelines are a natural extension of what I have been doing all along.

Thermo Fisher Scientific is dedicated to improving the human condition through systems, consumables, and services for researchers.

Dr. Paul Turek discusses how the "One and Done" Vasectomy Reversal Care Package was designed for patients wanting a reversal and another vasectomy after one more child.

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Several reports have documented the derivation of pluripotent cells (multipotent germline stem cells) from spermatogonial stem cells obtained from the adult mouse testis. These spermatogonia-derived stem cells express embryonic stem cell markers and

كارل فريدريش بنز (بالألمانية: Karl Friedrich Benz) (و. - 1929) مخترع ألماني بدأ بتطوير محركات الدفع الأحادي ونجح في صنع أول سيارة تعتمد على احتراق البنزين. اتحاد شركته مع منافستها دايملر كان خطوة أولى

Вопрос генетику: Здравствуйте, расшифруйте, пожалуйста результаты анализа. Ребенку на данный момент 3 года. Гипоксия в родах. Задержка развития: он не...