[Leptospira canicola infections in one of the districts of Rostov on the Don].
D006801:Humans; D007919:Leptospira; D007922:Leptospirosis / Q000453:epidemiology*
LEPTOSPIROSIS/epidemiology
Leptospiroznye zabolevaniia tipa Canicola v odnom iz raionov Rostova-na Donu.