1. Smith H, Keppie J, Stainley JL (1955) The chemical basis of the virulence of Bacillus anthracis. V. The specific toxin produced by B. anthracis in vivo. Br J Exp Pathol 36:460–472.
2. Lincoln RE, Walker JS, Klein F, Haines BW (1964) Anthrax. Adv Vet Sci 9:327–368.
3. Fellows PF, Linscott MK, Ivins BE, Pitt ML, Rossi CA, Gibbs PH, Friedlander AM (2001) Efficacy of a human anthrax vaccine in guinea pigs, rabbits, and rhesus macaques against challenge by Bacillus anthracis isolates of diverse geographical origin. Vaccine 19:3241–3247.
4. Smith H, Keppie JL (1954) Observations on experimental anthrax: demonstration of a lethal factor produced in vivo by Bacillus anthracis. Nature 163:869–870.
5. Thorne CB, Molnar DM, Strange RE (1960) Production of toxin in vitro by Bacillus anthracis and its separation into two components. J Bacteriol 79:450–455.