References
- Baer P. N., Newton W. L. The occurrence of periodontal disease in germfree mice. J. dent. Res. 1959; 38: 1238
- Filzgerald R. J., Jordan H. V., Scott D. B., McCann H. G. Dental calculus and antibiotics in the white rat. Arch. oral Biol. 1960; 2: 85
- Fitzgerald R. J., McDaniel E. G. Dental calculus in the germfree rat. Arch. oral. Biol. 1960; 2: 239
- Gustafsson B. E. Germfree rearing of rats. Acta path. et microbiol. scand. 1948, Suppl. 73
- Gustafsson B. E. Light weight stainless steel systems for rearing of germfree animals. Ann. N. Y. Acad. Sci. 1959; 78: 17
- Gustafsson B. E., Krasse B. Dental calculus in germfree rats. Acta odont. scand. 1962; 20: 135
- Haldi J., Wynn W., Law M. L., Bentley K. D. pH on the teeth of albino rats under various conditions conducive to dental caries. Arch. oral Biol. 1960; 2: 46