Simple Theoretical Criterion for Selection of Natural Compounds with Anti-COVID-19 ActivityArticle Published on 2022-05-112023-07-09 Journal: Frontiers in bioscience (Landmark edition) [Category] COVID19(2023년), [키워드] average quasi-valence number coronavirus COVID-19 electron-ion interaction potential flavonoids natural compounds secondary metabolites [DOI] 10.31083/j.fbl2705152