References
- Ovčinnikoc NM, Delektorskij VV. Treponema pertenuae under electron microscopy. Br J Vener Dis 1970; 46: 349–79.
- King A, Nicol C, Rodin P. Venereal Diseases. London: Baillière Tindall, 1980; 333–45.
- Domonkos AN, Arnold HA, Odom RB. Andrew's Diseases of the Skin. Philadelphia: Igaku-Shoin/Samders, 1982; 469–77.
- Turner LH. Notes on the treponematoses with an illustrated account of yaws. Kuala Lumpur: Institute of Medical Research, Malaya, 1959; 73–257.
- Editorial. Yaws or syphilis. Br Med J 1979; 1: 912.
- Lawton-Smith J, David NJ, Indgin S, et al. Neuro-ophthalmological study of late yaws and pinta II. The Caracas Project. Br J Vener Dis 1971; 47: 226–51.
- Engelhardt HK. A study of yaws. (Does congenital yaws occur?). J Trop Med Hyg 1959; 62: 238–40.
- Green CA, Harman RRM. Yaws truly—a survey of patients indexed under ‘Yaws’ and a review of clinical and laboratory problems of diagnosis. Clin Exp Dermatol 1986; 11: 41–8.
- Masters LP. Federated Malay States. Organisation concerning Vaccination and Yaws. Kuala Lumpur: Government Printing Office, 1925.
- Williams G. WHO—the days of mass campaigns. World Health Forum 1988; 9: 7–23.