Oral 4′-fluorouridine rescues nonhuman primates from advanced Lassa fever - Robert W. Cross; Jacquelyn Turcinovic; Abhishek N. Prasad; Viktoriya Borisevich; Krystle N. Agans; Daniel J. Deer; Rachel O’Toole; Natalie S. Dobias; Courtney Woolsey; Karla A. Fenton; Thomas W. Geisbert (Nature, 2026)