TY  - JOUR 
T1  - Age-specific Prevalence of Antibodies to Hepatitis A in Children and Adolescents from Rio de Janeiro, Brazil, 1978 and 1995: Relationship of Prevalence to Environmental Factors
JO  - Memórias do Instituto Oswaldo Cruz
A1  - Vitral, Claudia L
A1  - Yoshida, Clara FT
A1  - Lemos, Elba RS
A1  - Teixeira, Christiane S
A1  - Gaspar, Ana MC
SN  - 0074-0276
UL  - 10.1590/S0074-02761998000100001
VL  - 93 
Y1  - 1998
PB  - Brasil 
ER  -