CHANGSHA, CHINA / ACCESSWIRE- August 3, 2017 / Prostate Specific Antigen (PSA) is a specific protein of about 34,000 molecules compounded and secreted by prostatic epithelial cells to the seminal ...
The prostate is a small gland located below the bladder. It produces seminal fluid, which is a component of semen. It also plays a role in hormone production and helps regulate urine flow. Conditions ...