HIV seroprevalence and antenatal clinics.
Banatvala
N
N
Feldman
R
R
D015492:AIDS Serodiagnosis; D000349:Africa / Q000208:ethnology; D000906:Antibodies / Q000032:analysis; D005260:Female; D015528:HIV Seroprevalence; D006801:Humans; D008288:Malaria / Q000276:immunology; D012923:Social Class; D006113:United Kingdom / Q000453:epidemiology
D000906:Antibodies