@article{article1bde4a8a,
title   = {Up- regulation of t helper 2 and down - regulation of t helper 1 cytokines during murine retrovirus - induced immunodeficiency syndrome in hances susceptibility of a resistant mouse strain to l. Amazonensis},
author = {Barral Neto, M and Silva, João Santana da and Barral, A and Grabstein, K and Reed, S G},
year = {1995},
journal   = {American Journal of Pathology}
}