1. Adamiker D.: A comparison of various methods for treating feedstuffs for laboratory animals.Food Irr. Inf. No. 5, p. 19 (1975).
2. Adamiker D.: Irradiation of laboratory animal diets. A review.Z. Versuchtierk. 18, 191 (1976).
3. Alpert S., Salzman T., Sullivan C., Palmer C., Levenson S. M.: Use of surgical isolator for major surgery: influence on wound contamination and postoperative wound infections, p. 87 in J. B. Heneghan (Ed.):Germfree Research. Academic Press, New York—London 1973.
4. Beanland G. D., Lawrence M. C.: A small experimental isolator of a simple and rigid construction.J. Inst. Anim. Tech.24, 65 (1974).
5. Beall J. R., Tornino F. E., Runkle R. S.: A laminar flow system for animal maintenance.Lab. Animal Care 22, 206 (1971).