TY - BOOK AU - Chan, Kwai-Cheung ED - General Accounting Office, GAO TI - Anthrax vaccine : safety and efficacy issues T2 - GAO testimony, GAO/T-NSIAD-00-48 PY - 1999/// CY - Washington, DC KW - USA KW - vaccine KW - BW KW - medicine KW - official publication KW - anthrax UR - http://gao.gov/browse/date/week ER -