@article{article4404b24c,
title   = {Nucleotide sequence comparasion of the capsid protein gene of severe and protective mild strains of Papaya ringspot virus},
author = {Della Vecchia, M. G. S. and Camargo, Luís Eduardo Aranha and Rezende, Jorge Alberto Marques},
year = {2003},
journal   = {Fitopatologia Brasileira}
}