[History teaches. (From experience in the campaign against foot-and-mouth disease)].
D000818:Animals; D002417:Cattle; D005536:Foot-and-Mouth Disease / Q000266:history* / Q000517:prevention & control; D049673:History, 20th Century; D012426:Russia
Istoriia uchit (Iz opyta bor'by s iashchurom)