The Origins and the Biological Consequences of the Pur/Pyr DNA·RNA Asymmetry

Terrazas, M; Genna, V; Portella, G; Villegas, N; Sánchez, D; Arnan, C; Pulido-Quetglas, C; Johnson, R; Guigó, R; Brun-Heath, I; Aviñó, A; Eritja, R; Orozco, M