1. Alper T (1996) Development of the “Sterne strain” of anthrax. Salisbury Med Bull 87S:100–101
2. Anon (1965) Vaccine against anthrax. Br Med J ii:717–718
3. Auerbach S, Wright GG (1955) Studies on immunity in anthrax. VI. Immunizing activity of protective antigen against various strains of Bacillus anthracis. J Immunol 75:129–133
4. Bailey WW (1954) Antibiotic therapy in animals. J Am Vet Med Assoc 124:296–299
5. Belton FC, Strange RE (1954) Studies on a protective antigen produced in vitro from Bacillus anthracis: medium and methods of production. Br J Exp Pathol 35:144–152