[Certain considerations on the epidemiology of swamp fever in the Lublin province in 1954-57].
D000818:Animals; D004859:Equine Infectious Anemia; D006736:Horses; D007922:Leptospirosis / Q000453:epidemiology*; D011044:Poland
LEPTOSPIROSIS/epidemiology
Niektóre uwagi o epidemiologii goraczki błtnej na Lubelszczyźnie w latach 1954-1957.