[20 years since the eradication of tuberculosis and brucellosis in cattle herds in Czechoslovakia].
D000818:Animals; D002007:Brucellosis, Bovine / Q000266:history* / Q000628:therapy; D002417:Cattle; D003604:Czechoslovakia; D049673:History, 20th Century; D014380:Tuberculosis, Bovine / Q000266:history* / Q000628:therapy
Dvacet let od ozdravení chovů skotu v Ceskoslovensku od tuberkulózy a brucelózy.