Hepatitis B antigen in blood donors in Karachi. 1974.
S J
SJ
Zuberi
T Z
TZ
Lodi
D001771:Blood Banks / Q000266:history*; D001782:Blood Donors; D006509:Hepatitis B / Q000453:epidemiology / Q000266:history*; D049673:History, 20th Century; D006801:Humans; D010154:Pakistan / Q000453:epidemiology