... Shimura K, Kodama E, Sakagami Y, Matsuzaki Y, Watanabe W, Yama-taka K, Watanabe Y, Ohata Y, Doi S, Sato M, Kano M, Ikeda S, Mat-suoka M: Broad Anti-Retroviral Activity and ResistanceProfile of a ... [abstract 1]. Antivir Ther 2007, 12:S3.54. Kodama E, Shimura K, Sakagami Y, Matsuzaki Y, Watanabe W, Yama-taka K, Sato M, Kano M, Ikeda S, Matsuoka M: In vitro antiviralactivity and resistance ... positions, the high level of amino acid variability shown in Figure 1 results largelyfrom inter-subtype rather than intra-subtype variability.For example, much of the variability at the highly variablepositions...