Donaldson, Henry H.1915The rat, p. 37. Memoirs (No. 6) of the Wistar Institute of Anatomy, Philadelphia, Pa.
2.
Evans, Herbert M., AND Schulemann , Werner.1914Science, xxxix, p. 443.
3.
Evans, Herbert M., AND Scott, Katharine J.1919Proceedings of the American Association of Anatomists. Anatomical Record , xvi, p. 148.
4.
- 1920 (In press: The reaction of vital dyes exhibited by the two great groups of connective tissue cells; to be published by the Carnegie Institution of Washington.)
5.
Marshall, J.S.1919Dental Items of Interest, xli, p. 216.
6.
- 1920Dental Items of Interest, xlii, p. 39.
7.
Owen, Richard.1840-45 Odontography, p. 398. Hyppolyte and Baillière, London, England.