By enforcing a ‘sex test’ for athletes, the International Olympic Committee has reignited the debate about what a ‘level ...

Impact of HSF5 Deficiency on Growth and Sperm Formation of Testis (IMAGE) Kumamoto University Caption Deletion of hsf5 in mice results in the impaired development of testis (left), and the absence of ...

Deletion of hsf5 in mice results in the impaired development of testis (left), and the absence of spermatids and spermatozoa (right), which leads to the failure of sperm formation. Kumamoto University ...

Testicular cancer is a relatively rare form of cancer. It happens when cancerous cells develop in the testicles. Some of the common symptoms of testicular cancer include a hard lump in a testicle, ...