Ahmed, S., Rahman, A.- ur, Qadiruddin, M. and Qureshi, S. (2003) “?ELEMENTAL ANALYSIS OF CALENDULA OFFICINALIS PLANT AND ITS PROBABLE THERAPEUTIC ROLE IN HEALTH”, Biological Sciences - PJSIR, 46(4), pp. 283–287. Available at: https://v2.pjsir.org/index.php/biological-sciences/article/view/1651 (Accessed: 22 November 2024).