[Discussion on P.F. Khoruzhenko's article, Epidemiology of swamp fever].
D000818:Animals; D004859:Equine Infectious Anemia; D006736:Horses; D007922:Leptospirosis / Q000453:epidemiology*
LEPTOSPIROSIS/epidemiology
K stat'e P.F. Khoruzhenko; K epidemiologii vodnoi likhoradki.