[Environment and development of epidemics. New biologic epidemic occurrences].
D000818:Animals; D004196:Disease Outbreaks; D004352:Drug Resistance, Microbial; D004463:Ecology; D004787:Environmental Pollution; D006801:Humans; D015047:Zoonoses / Q000453:epidemiology*
Umwelt und Seuchenentwicklung. Neue seuchenbiologische Vorgänge