Reason for withdrawal from publication
The Editor withdrew this review as of Issue 1, 2007. The review has been replaced. The citation for the new review is:
Donegan S, Bellamy R, Gamble CL. Vaccines for preventing anthrax. Cochrane Database of Systematic Reviews 2009, Issue 2. Art. No.: CD006403. DOI: 10.1002/14651858.CD006403.pub2.