[Multicausality in the pathology of commercial swine breeding].


Studied were more than 100,000 samples of pathologic tissue material, 1,900 whole blood and blood serum samples, 8,000 fecal samples, 2,600 washings samples, swab samples, and other sampled material via the employment of a number of bacteriologic, virologic, morphologic, hematologic, biochemical, parasitologic, and other routinely applicable laboratory… (More)