Manoch, D., Kunathikom, S., Thaweechaithaworn, T., Phophong, P., & Laokirkkiat, P. (2004). Hypoosmotic Swelling Test of Sperm Supplemented with Pentoxifylline after Preparation by Two-layer Percoll Gradient Method. Siriraj Medical Journal, 56(4), 186–190. retrieved from https://he02.tci-thaijo.org/index.php/sirirajmedj/article/view/245508