%0 Journal Article %T Nickel(II), Copper(II) and Zinc(II) Complexes of 9-[2- (Phosphonomethoxy)ethyl]-8-azaadenine (9,8aPMEA),the 8-Aza Derivative of the Antiviral Nucleotide Analogue 9-[2-(Phosphonomethoxy)ethyl] adenine (PMEA). Quantification of Four Isomeric Species in Aqueous Solution %A Raquel B. Gó %A mez-Coca %A Antoní %A n Holý %A Rosario A. Vilaplana %A Francisco Gonzá %A lez-Ví %A lchez %J Bioinorganic Chemistry and Applications %D 2004 %I Hindawi Publishing Corporation %R 10.1155/s1565363304000202 %U http://dx.doi.org/10.1155/S1565363304000202