Khamsuk, Kumpanat, Supat Sinawat, Kanok Seejorn, Thanida Pongsritasana, and Sineenart Sukkasame. “The Effect of Folic Acid on Post-Thaw Quality of Human Spermatozoa”. Srinagarind Medical Journal 29, no. 4 (November 15, 2014): 141–145. Accessed February 28, 2024. https://li01.tci-thaijo.org/index.php/SRIMEDJ/article/view/23740.