[Attempts to erradicate Leptospira tarassovi (syn. hyos) infection in large pig breeding stocks].
D000034:Abortion, Veterinary / Q000517:prevention & control; D000818:Animals; D001947:Breeding; D005260:Female; D007922:Leptospirosis / Q000517:prevention & control / Q000662:veterinary*; D011247:Pregnancy; D013242:Sterilization; D013552:Swine; D013553:Swine Diseases / Q000517:prevention & control*
Versuche zur Tilgung der Leptospira-tarassovi(syn. hyos)-Infektion in grösseren Schweinezuchtbeständen.