TY  - GEN
AU  - Velasco,M
AU  - Etcheverry,R
TI  - [Australian antigen in various ethnic groups in Chile]
SN  - 0034-9887
PY  - 1973///0607
KW  - Adolescent
KW  - Adult
KW  - Aged
KW  - Child
KW  - Child, Preschool
KW  - Chile
KW  - Female
KW  - Hepatitis A
KW  - epidemiology
KW  - Hepatitis B Antigens
KW  - Humans
KW  - Infant
KW  - Male
KW  - Middle Aged
KW  - Racial Groups
N1  - Publication Type: Journal Article
ER  -