. . "Viral Polymerases" . "10.1016/b978-0-12-815422-9.00010-3" . "2018-11-02"^^ . . "PMC7149517" . . "PMC" . . "Polymerases of Coronaviruses: Structure, Function, and Inhibitors" . . "Gupta, Satya" . "Gaurav, Anand" . "no-cc" . "Al-Nema, Mayasah" . . .