@inproceedings{inproceedings7deba5ad, title = {Clinical , biochemical and serological follow-up of hbsag-positive blood donors in sao paulo, brazil}, author = {Boulos, M I C and Shiroma, M and Boulos, Marcos and Segurado, AluĂ­sio Augusto Cotrim and Amato Neto, Vicente}, year = {1988}, publisher = {Excerpta Medica}, booktitle = {International Congress for Tropical Medicine and Malaria} }