[Studies on the etiology of the enzootic cardiac death in swine].
D000821:Animal Feed; D000818:Animals; D001412:Bacillus subtilis / Q000302:isolation & purification*; D005516:Food Microbiology; D010945:Plants, Edible; D013552:Swine; D013553:Swine Diseases / Q000209:etiology / Q000382:microbiology* / Q000401:mortality
Untersuchungen zur Atiologie des enzootischen Herztodes der Schweine.