Influence of amperozide on disease occurrence in a pig fattening unit.
D000818:Animals; D010879:Piperazines / Q000627:therapeutic use*; D013548:Sweden; D013552:Swine; D013553:Swine Diseases / Q000453:epidemiology / Q000517:prevention & control*
D010879:Piperazines; C049058:amperozide