[Organization, health problems and preventive measures in large pig herds].
D000821:Animal Feed; D000818:Animals; D001947:Breeding; D009934:Organization and Administration; D013552:Swine; D013553:Swine Diseases / Q000517:prevention & control; D014691:Ventilation
Organisation, Gesundheitsprobleme und prophylaktische Massnahmen in grossen Schweinebeständen.