Zaichick, Vladimir, and Sofia Zaichick. “Using Prostatic Fluid Levels of Zinc Concentration in Non-Invasive and Highly Accurate Screening for Prostate Cancer”. MicroMedicine 8, no. 1 (January 13, 2020): 1-11. Accessed April 25, 2024. http://www.journals.tmkarpinski.com/index.php/mmed/article/view/239.