Excision of AZT and d4T Modulated by Deletions in the ?3-?4 Hairpin Loop of HIV-1 Reverse Transcriptase - Kisic, Monica; Matamoros, Tania; Nevot, Maria; Mendieta, Jesus; Martinez-Picado, Javier; Martinez, Miguel A; Menendez-Arias, Luis (Antiviral Research, 2011)