King, J.D.Experimental Investigations of Paradontal Disease. I. The Significance of the Blood Supply in Gingival Health and Disease of the Ferret, Brit. Dent. J., 77:213-21; 245-54, 1944.
2.
King, J.D., and Gimson, A.P.Lesions of the Gum and Alveolar Bone Due to Calculus or Other Oral Debris, in the Golden Hamster, Brit. J. Nutr., 2:111-18, 1948.
3.
Fitzgerald, R.J., Jordan, H.V., Scott, D.B., and McCann , H.G.Dental Calculus and Antibiotics in the White Rat, Arch. Oral Biol., 2 :285-86, 1960.
4.
Baer, P.N., and Newton, W.L.The Occurrence of Periodontal Disease in Germ Free Mice, J. Dent. Res., 38:1238, 1959.
5.
Mayer, W.V., and Bernick, S.Effect of Hibernation on Tooth Structure and Dental Caries. In Sognnaes, R. F. (editor), Mechanisms of Hard Tissue Destruction. Washington, D.C., American Association for the Advancement of Science, 1963 , p. 292.
6.
Weaver, M.E.X-Ray Diffraction Study of Calculus of the Miniature Pig, Arch. Oral Biol., 9:75-81, 1964.
7.
King, J.D., Rowles, S.L., Little, K., and Thewliss, J.Chemical and X-Ray Examination of Deposits Removed from the Teeth of Golden Hamsters and Ferrets, J. Dent. Res., 34:650-60, 1955.
8.
Unmack, A., and Rowles, S.L.Composition of Sheep Calculus, Nature (London), 197:486-87, 1963.
9.
Ludwig, T.G., Healy, W.B., and Cutress, T.W.Wear of Sheep's Teeth. III. Seasonal Variation in Wear and Ingested Soil, New ZealandJ. Agric. Res., 9:157-64, 1966.
10.
Duckworth, J. , Hill, R., Benzie, D., Dalgarno, A.C., and Robinson , J.F.Studies of the Dentition of Sheep. I. Clinical Observations from Investigations into the Shedding of Permanent Incisor Teeth by Hill Sheep, Res. Vet. Sci., 3:1-17, 1962.
11.
Soremack, R., and Samsahl, K.Analysis of Inorganic Constituents in Dental Calculus by Means of Neutron Activation and Gamma Ray Spectrometry, J. Dent. Res., 41:596-602, 1962.
12.
Spector, W. S. (editor). Handbook of Biological Data. Philadelphia, W. B. Saunders Co., 1956.
13.
Selvig, K.A., and Selvig, S.K.Mineral Content of Human and Seal Cementum, J. Dent. Res. , 41:624-32, 1962.