Second-site reversion of a human immunodeficiency virus type 1 reverse transcriptase mutant that restores enzyme function and replication capacity

1. Olivares, I.
2. Sánchez-Merino, V.
3. Martínez, M.A.
4. Domingo, E.
5. López-Galíndez, C.
6. Menéndez-Arias, L.