[The natural focality of erysipeloid in the southeast Riazansk region].
D000818:Animals; D004887:Erysipeloid / Q000453:epidemiology*; D007303:Insect Vectors; D051379:Mice; D051381:Rats; D012376:Rodent Diseases / Q000453:epidemiology*; D013987:Ticks; D014586:USSR; D015047:Zoonoses / Q000453:epidemiology*
O prirodnoĭ ochagovosti érizipeloida na iugo-vostoke Riazanskoĭ oblasti.