How do behavior, morphology and physiology act in concert to improve a male's reproductive success - and why is there so much variation among outcomes within and between species? Aa Aa Aa Reproductive ...

The production of spermatozoa is orchestrated through a tightly regulated sequence of cellular and endocrine events within the testes. Spermatogenesis begins with the proliferation of spermatogonial ...

Reproductive health is a common concern and often a source of distress for male childhood, adolescent, and young adult cancer survivors. Clinical and epidemiologic research in survivor populations has ...