Keerthana G, Afroz Patan, Ramachandran S, Binoy Varghese Cheriyan and Vijey Aanandhi M 2021. Comparative study of atenolol in human plasma by high performance liquid chromatography and capillary zone electrophoresis. International Journal of Research in Pharmaceutical Sciences. 12, 2 (May 2021), 1422–1427.