TY  - BOOK
AU  - Ferguson,Morag
AU  - Seagroatt,Valerie
AU  - Schild,Geoffrey Christopher
ED  - World Health Organization.
ED  - WHO Expert Committee on Biological Standardization
TI  - Proposed international reference preparation for hepatitis B surface antigen
PY  - 1985///
CY  - Geneva
PB  - World Health Organization
KW  - Hepatitis B surface antigens
KW  - Reference standards
N1  - PC.HQ
UR  - http://apps.who.int/iris/
ER  -