Razi, Muhammad Shamaun, et al. “SYNERGISTIC INTERACTION OF ADENOSINE DIPHOSPHATE - EPINEPHRINE AND EPINEPHRINE - COLLAGEN IN AGGREGATION OF HUMAN PLATELETS”. Journal of Ayub Medical College Abbottabad, vol. 16, no. 3, Oct. 2004, https://jamc.ayubmed.edu.pk/index.php/jamc/article/view/4064.