Vijatrasil, S., & Bojarus, U. (1993). The Comparative Study of the Human Sperm Hypoosmotic Swelling Test and Routine Semen Analysis. Thai Journal of Obstetrics and Gynaecology, 5(1), 39–44. retrieved from https://he02.tci-thaijo.org/index.php/tjog/article/view/257823