[Practice observations in foot-and-mouth disease in swine stock].
D000818:Animals; D005536:Foot-and-Mouth Disease / Q000517:prevention & control*; D012987:Soil; D013552:Swine; D013553:Swine Diseases
D012987:Soil
Praxisbeobachtungen bei Maul- ind Klauenseucheausbrüchen in Schweinebeständen.