Azeem, Abdul, et al. “EFFECT OF MONO-VALENT ANIONS ON ACTIVE, PASSIVE TENSIONS AND TENSION EQUILIBRIUM LENGTH OF GASTROCNEMII OF UROMASTIX HARDWICKII”. Pakistan Journal of Physiology, vol. 2, no. 1, June 2006, pp. 22-26, https://pjp.pps.org.pk/index.php/PJP/article/view/599.