Rahman, T. , Shahriar, M. , Hossain, M.M. , Hossain, M. , Roy, S.C. and Choudhuri, M.S.K. 2024. Evaluating the effect of ashwagandharishta on human respiratory system by utilizing spirometry. Jahangirnagar University Journal of Biological Sciences. 12, 1 (Jun. 2024), 45–53. DOI:https://doi.org/10.3329/jujbs.v12i1.74473.