Metabolites from South African Medicinal Plants as Dual-Function Inhibitors of the SARS-CoV-2 Papain-like Protease (PL pro). - Makhafola, Mmamudi Anna; Naidoo, Clarissa Marcelle; Obi, Chikwelu Lawrence; Iweriebor, Benson Chuks; Olaokun, Oyinlola Oluwunmi; Prinsloo, Earl; Kikuchi, Haruhisa; Zubair, Muhammad Sulaiman; Mkolo, Nqobile Monate (Life (2075-1729), 2026)