Cramer, W., and Stowell, R.E.: The Early Changes of Carcinogenesis by 20-Methylcholanthrene in the Skin of the Mouse. II. Microscopic Tissue Changes, J. Nat. Cancer Inst. 2: 379, 1942.
2.
Glucksman, A. : The Histogenesis of Benzpyrene-induced Epidermal Tumors in the Mouse, Cancer Res. 5: 385, 1945.
3.
Levy, B.M., Gorlin, R., and Gottsegen, R.: A Histologic Study of the Reaction of Skin and Mucous Membrane to a Single Application of the Carcinogen 9,10-Dimethyl-1,2-benzanthracene, J. D. Res.29: 678, 1950.
4.
Liang, H.: Localized Changes in Methylcholanthrene-treated Epidermis, Cancer Res. 8: 211, 1948.
5.
Orr, J.W. : An Investigation of the Histological Changes in the Subcutaneous Tissues of Mice During the Induction of Sarcoma by Carcinogenic Hydrocarbons , J. Path. & Bact. 49: 157, 1939.
6.
Salley, J.J. : Experimental Carcinogenesis in the Cheek Pouch of the Syrian Hamster, J. D. Res. 33: 253, 1954.
7.
Salley, J.J. : The Effect of Mineral Oil as a Solvent for 9,10-Dimethyl-1,2-benzanthracene, J. D. Res.34: 723, 1955.
8.
Silberburg, M., and Silberburg , R.: Hair Growth in the Skin of Guinea Pigs Painted with 20-Methylcholanthrene, Arch. Path. 44: 297, 1947.
9.
Simpson, W.L. , and Cramer, W. : Fluorescence Studies of Carcinogens in Skin. I. Histological Localization of 20-Methylcholanthrene in Mouse Skin After a Single Application, Cancer Res. 3: 362, 1943.
10.
Wolf, George : Chemical Induction of Cancer, Cambridge, Mass ., 1952, Harvard Univ. Press.
