Keerthana, S. et al. 2019. Antioxidant and Antibacterial Natural Products Evaluation from Terrestrial Streptomyces Species Strain KAV 2 Isolated from Rhizosphere Regions of Piper betle. Journal of Drug Delivery and Therapeutics. 9, 4-A (Sep. 2019), 26–37. DOI:https://doi.org/10.22270/jddt.v9i4-A.3390.