Zahir S, Pal TK, Sengupta A, Biswas S, Bar S, Parveen R. Antibacterial Assay of the Whole Plant Ethanolic Extract of Amaranthus viridis, Aerva sanguinolenta and Cynodon dactylon against Streptococcus mutans and Lactobacillus acidophillus ? An in vitro Microbiological Study. Pharmacognosy Research. 2021;13(4):257-264.