[Investigations on the HBsAg carrier state in a closed schoolchildren's community].
Ivan
A
A
Burlea
A
A
Ungureanu
A
A
Zavate
O
O
D000293:Adolescent; D002353:Carrier State / Q000453:epidemiology / Q000276:immunology*; D002648:Child; D005260:Female; D006306:Health Surveys; D006509:Hepatitis B / Q000453:epidemiology / Q000276:immunology*; D006514:Hepatitis B Surface Antigens / Q000097:blood*; D006801:Humans; D012383:Romania / Q000453:epidemiology; D012463:Saliva / Q000276:immunology; D012574:Schools
D006514:Hepatitis B Surface Antigens