@inproceedings{inproceedingsa19793ed, title = {Bovine leukosis virus: monoclonal antibodies and immunogens}, author = {Higuchi, Tomoko and Martino, F S and Santos, A S and Nakayama, F M and Azevedo, M}, year = {1990}, publisher = {Coordenadoria de Comunicacao Social-Usp}, booktitle = {Congress of the Pan-American Association of Biochemical Societies} }