Authors: Medrano, L Menendez-Arias, L de Jorge, R Villahermosa, ML Contreras, G Perez-Alvarez, L Moya, A Najera, R

Citation: L. Medrano et al., Sequence analysis of the polymerase domain of HIV-1 reverse transcriptase in naive and zidovudine-treated individuals reveals a higher polymorphism in alpha-helices as compared with beta-strands, VIRUS GENES, 18(3), 1999, pp. 203-210