International disease surveillance: summary for 1995.
D000349:Africa / Q000453:epidemiology; D000569:Americas / Q000453:epidemiology; D000820:Animal Diseases / Q000453:epidemiology*; D000818:Animals; D001208:Asia / Q000453:epidemiology; D004196:Disease Outbreaks / Q000662:veterinary*; D005060:Europe / Q000453:epidemiology; D008877:Middle East / Q000453:epidemiology; D018571:Sentinel Surveillance / Q000662:veterinary*