Venkata Kumar Ch, Nagamalleswara Rao K, Madhuri K, Anil Kumar Ch, & Kesava Rao T KV. (2014). A quantitative determination of penbutolol and its metabolite in plasma by liquid chromatography tandem mass and its application to pharmacokinetic studies. World Journal of Pharmaceutical Sciences, 2(2), 149–160. Retrieved from https://wjpsonline.com/index.php/wjps/article/view/determination-penbutolol-metabolite-plasma-lcmsms