@article{articlea3d4c580,
title   = {Unexpected low prevalence of delta antibodies in the east Amazon region and Sao Paulo: evidence for regional differences in the epidemiology of delta hepatitis virus within Brazil},
author = {Strauss, E and Gayotto, Luiz Carlos da Costa and Silva, L. C. and Alves, Venâncio Avancini Ferreira and Carrilho, Flair José and Chamone, Dalton de Alencar Fischer and Silva, E F and Porta, G and Granato, C and Trepo, C},
year = {1987},
doi = {10.1016/0035-9203(87)90288-4},
journal   = {Transactions of the Royal Society of Tropical Medicine and Hygiene}
}