[Studies on swamp fever in the Lublin region].
D000818:Animals; D004859:Equine Infectious Anemia; D006736:Horses; D007922:Leptospirosis / Q000453:epidemiology*; D011044:Poland
LEPTOSPIROSIS/epidemiology
Badania nad goraczka błotna na lubelszczyźnie w r. 1954.