MOOC Advertisement

Learn More:
Get An Introduction to Reproduction

Learn more about the the science of reproduction. Dr. Teresa Woodruff, creator of Repropedia, is offering a free online course exploring the world of reproduction.

Get Started!

prostate specific antigen

Prostate specific antigen (PSA) is a protein produced by the prostate which facilitates sperm motility in semen. It is used as a biomarker to detect prostate enlargement or prostate cancer.   

Also Known As: