Nirala, S.N. 2021. The Phytochemical and antioxidant activity of calotropis procera: Phytochemical and antioxidant activity of calotropis procera. CSVTU International Journal of Biotechnology, Bioinformatics and Biomedical. 5, 3 (Mar. 2021), 67–73. DOI:https://doi.org/10.30732/IJBBB.20210503004.