TY  - JOUR 
T1  - Hepatotropic viruses in the Brazilian Amazon: a health threat
JO  - Brazilian Journal of Infectious Diseases
A1  - Paraná, Raymundo
A1  - Vitvitski, Ludmila
A1  - Pereira, Joao Eduardo
SN  - 1413-8670
UL  - 10.1590/S1413-86702008000300017
VL  - 12 
Y1  - 2008
PB  - Brazil 
ER  -