Ranade M. Preparation, physio-chemical characterization and pharmaceutical standardization of a copper based Indian traditional drug Swarna makshik Bhasma prepared by two different classical methods. . IJATM [Internet]. 2022 Jun. 30 [cited 2024 Sep. 7];4(6):4-8. Available from: https://ijatm.org/index.php/ijatm/article/view/149