REFERENCES
- Blum, H. F.: Carcinogenesis by Ultraviolet Light. Princeton, New Jersey, Princeton University Press, 1959.
- MacDonald, E. J.: The epidemiology of skin cancer. J. Invest Dermat. 32: 379, 1959.
- Cockerell, E. G., Freeman, R. G. and Knox, J. M.: Changes after prolonged exposure to sunlight: Study of factors influencing actinic degeneration. Arch. Dermat. 84: 467, 1961.
- Sarkany, I., Taplin, D. and Blank, H.: Erythrasma—common bacterial infection of the skin. J.A.M.A. 177: 130, 1961.
- Goldberg, A. and Rimington, C.: Diseases of Porphyrin Metabolism. Springfield, Illinois, Charles C Thomas, 1962, pp. 137–154.
- Ormsby, O. S. and Montgomery, H.: Diseases of the Skin. Philadelphia, Lea & Febiger, 1954, pp. 304–328.
- Becker, S. W., Jr.: Use and abuse of psoralens. J.A.M.A. 173: 1483, 1960.
- LONDON, I. D.: Evaluation of methoxsalen in the treatment of vitiligo. Ibid.,2 p. 315.
- Wilkinson, D. S.: Photodermatitis due to tetrachlorsalicylanilide. Brit. J. Dermat. 73: 213, 1961.
- Takenouchi, K., Imai, T. and Fukuhara, S.: An investigation of cosmetic dermatitis. J. Chiba M. Soc. 38: 148, 1962.
- Jillson, O. F. and Baughman, R. D.: Contact dermatitis from bithionol. Presented at the annual meeting of the American Dermatological Association, Hot Springs, Virginia, April 15–19, 1963.
- Fitzpatrick, T. B., Pathak, M. A., Magnus, F. A. and Curwen, W. L.: Abnormal reactions of man to light. Ann. Rev. Med. 14: 195, 1963.
- Daniels, F., Jr.: Physical factors in sun exposures. Arch. Dermat. 85: 358, 1962.
- Nagy, R.: Ultraviolet lamps: Industrial research activities and objectives. Ibid.,2 p. 175.
- Council on Physical Medicine: Acceptance of sun lamps. J.A.M.A. 114: 325, 1940.
- Zimmerman, M. C.: Ultraviolet light therapy. A.M.A. Arch. Dermat. 78: 646, 1958.