1. Public Health Significance of Marine Mammal Disease;Buck,1990
2. Arboviral Surveillance-United States, 1990;CDC;Morbidity and Mortality Weekly Report,1990
3. St. Louis Encephalitis-Florida and Texas, 1990;CDC;Morbidity and Mortality Weekly Report,1990
4. Veterinary Virology;Fenner,1987
5. Diagnostic Virology;Hsiung,1982