@inproceedings{inproceedings74f1895d,
title   = {Accumulation of group specific and type specific immunogens of bovine leukosis virus: multiple applications},
author = {Nakayama, F M and Goodwin, K L and Valentini, S R and Hamai, C Y and Higuchi, Tomoko},
year = {1990},
publisher = {Sociedade Brasileira de Virologia},
booktitle   = {Encontro Nacional de Virologia}
}