1. Azurin, J. C., Basaca-Sevilla, V., Alvero, M., Sullesta, E., Kobari, K., and Kotera, K., A long-term carrier of cholera: Cholera Dolores, in: Proceedings of the 14th Joint Conference, Us-Japan Cooperative Medical Science Cholera Panel, Symposium on Cholera, Karatsu, pp. 24–29, National Institute of Health, Tokyo, 1978.
2. Baine, W. B., Zampieri, A., Mazzotti, M., Angioni, G., Greco, D., Di Aioia, M., Izzo, E., Gangarosa, E. J., and Pocchrari, F., Epidemiology of cholera in Italy in 1973, Lancet 2:1370–1374 (1974).
3. Barry, W. S., and Pierce, N. F., Impaired mucosal immune response to cholera toxin/toxoid in proteindeprived rats, in: Proceedings of the 14th Joint Conference, Us-Japan Cooperative Medical Science Program Cholera Panel, Symposium on Cholera, Karatsu, pp. 115–123, National Institute of Health, Tokyo, 1978.
4. Bart, K. J., Huq, Z., Khan, M., and Mosley, W. H., Seroepidemiologic studies during a simultaneous epidemic of infection with El Tor Ogawa and classical Inaba Vibrio cholerae, J. Infect. Dis. 121:S17-S24 (1970).
5. Bart, K. J., Khan, M. V., and Mosley, W. H., Isolation of Vibrio cholerae from nightsoil during epidemics of classical and El Tor cholera in East Pakistan, Bull. WHO 43:421–429 (1970).