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 ...

Phosphate levels in blood strongly affect sperm quality in men - ...

This is a lecture-based course that provides a comprehensive survey of the structure and function of the male reproductive system. Throughout the quarter, students will discuss the fundamentals of ...

Male: By the tenth week of pregnancy, a fetus's gender is evident, and by week 14 sex organs have formed. Female: At 20 weeks, a female fetus has a fully developed reproductive system, replete ...

The Male Reproductive Medicine and Surgery fellowship is a one-year fellowship under the mentorship of Larry Lipshultz, M.D., professor of urology and the Lester and Sue Smith Endowed chair for ...

All mammals have a particular protein on the surface of sperm called CatSper. It controls the entry of the particles needed ...

The human reproductive system is an amazing bit of body kit. It also has parts on the outside of the body which are called genitals. The medical words to describe male genitals are the penis and ...

Men with fertility problems were significantly more likely to have low blood phosphate levels, a mineral essential for energy and reproductive function. Researchers found lower phosphate was linked to ...

In mammals - including us humans - sperm are surprisingly picky about temperature, thriving best in conditions a few degrees ...

However, only the left Mullerian duct (and usually only the left ovary) develops. Male reproductive system is straightforward. Testes - composed of seminiferous tubules which produce large numbers of ...

University of Manchester scientists have discovered significant concentrations of microplastics in the male reproductive system of sea turtles. The scientists also found slightly less, but still ...