References
- . Berger, J. & Piekarsky, G.: Epidemiologischserologische Beobachtungen über die Infection mit Toxoplasma gondii anhand einer prospektiven Untersuchungsreihe. Zentralbl/Bakteriol (Orig A) 224: 391, 1973.
- . Braveny, I., Disko, R. & Janssen, H.: Untersuchungen zur Epidemiologie der Toxoplasmose. Dtsch Med Wochenschr 98: 535, 1973.
- . Comstock, G. W. & Ganley, J. P.: Association of toxoplasmosis and cats. Am J Epidemiol 97: 424, 1973.
- . Frenkel, J. K.: Breaking the transmission chain of Toxoplasma: A program for the prevention of human toxoplasmosis. Bull NY Acad Med 50: 228, 1974.
- . Jacobs, L.: Toxoplasma gondii: Parasitology and transmission. Bull NY Acad Med 50: 128, 1974.
- . Peterson, D. R., Tronca, E. & Bonin, P.: Human toxoplasmosis, prevalence and exposure to cats. Am J Epidemiol 96: 215, 1972.
- . Peterson, D. R., Cooney, M. K. & Beasley, R. P.: Prevalence of antibody to Toxoplasma among Alaskan natives: Relation to exposure to the Felidae. J Infect Dis 130: 557, 1974.
- . Price, J. H.: Toxoplasma infection in an urban community. Br Med J 4: 141, 1969.
- . Ulmanen, I. & Leinikki, P.: The role of pet cats in the seroepidemiology of toxoplasmosis. Scand J Infect Dis 7: 67, 1975.
- . Vaage, L. & Midtvedt, T.: Epidemiological aspects of toxoplasmosis. I. A comparative evaluation of the Sabin-Feldman dye test and the toxoplasmin cutaneous test. Scand J Infect Dis 2: 65, 1970.
- . Vaage, L. & Midtvedt, T.: Epidemiological aspects of toxoplasmosis. II. The prevalence of positive toxoplasmin reactions in naval recruits from different parts of Norway. Scand J Infect Dis 7: 218, 1975.
- . Veterinary Public Health Notes. Centre for Disease Control. Atlanta 1971.