@article{articlef4664017,
title   = {Prevalence of antibodies to the BK and JC papovaviruses in isolated populations.},
author = {Candeias, Jose Alberto Neves and Baruzzi, R. G. and Pripas, S. and Iunes, M.},
year = {1977},
doi = {10.1590/s0034-89101977000400008},
journal   = {Revista de Saude Publica}
}