Songkittiguna, P., & Jindagul, G. (2015). Antagonism by Phentolamine and Yohimbine not Hydralazine on Noradrenaline-Induced Hypertension in Rat. Journal of Basic and Applied Pharmacology, 41–44. retrieved from https://li01.tci-thaijo.org/index.php/JBAP/article/view/37175