Targeting COVID-19 (SARS-CoV-2) main protease through active phytochemicals of ayurvedic medicinal plants – <i>Withania somnifera</i> (Ashwagandha), <i>Tinospora cordifolia</i> (Giloy) and <i>Ocimum sanctum</i> (Tulsi) – a molecular docking study
Distribution of the number of citations over years.