Transmission of hepatitis B antigen.
D002353:Carrier State; D009033:Culicidae; D006509:Hepatitis B / Q000453:epidemiology / Q000209:etiology*; D006511:Hepatitis B Antigens; D006801:Humans; D007303:Insect Vectors; D011863:Radioimmunoassay
D006511:Hepatitis B Antigens