Iqbal, Tehseen, Asad Ali, and Salman Atique. “PREVALENCE OF TASTE BLINDNESS TO PHENYLTHIOCARBAMIDE IN PUNJAB”. Pakistan Journal of Physiology 2, no. 2 (December 31, 2006): 24–30. Accessed May 4, 2024. https://pjp.pps.org.pk/index.php/PJP/article/view/685.