Semen is a fluid that is composed of sperm as well as fluids from the prostate and other glands. The resulting seminal fluid or ejaculate passes through several ducts on its way to the urethra. First, ...

Production of foreign proteins in the tissues of transgenic animals represents an efficient and economical method of producing therapeutic and pharmaceutical proteins. In this study, we demonstrate ...

Prostate cancer is the most common solid tumor in men in the United States, making up just over 13 percent of all new cancer diagnoses. An estimated 220,800 men will be diagnosed with prostate cancer ...