. The diseases of the genital organs of domestic animals. Veterinary medicine. The Nodular Venereal Disease 303 muco-pus is formed in many severe cases. These attrition lesions are also responsible for frequent hemorrhages. The biology of the nodular venereal disease has not been satisfactorily determined. Ostertag discovered, in the muco-pus of the vulvae of cows, a streptococcus which he believed to be the essential cause of the disease. He intro- duced the organism, which he had grown Fic. 90—A knob-like elevation of the mucosa due to several contiguous nodules. (Thorns.) i
. The diseases of the genital organs of domestic animals. Veterinary medicine. The Nodular Venereal Disease 303 muco-pus is formed in many severe cases. These attrition lesions are also responsible for frequent hemorrhages. The biology of the nodular venereal disease has not been satisfactorily determined. Ostertag discovered, in the muco-pus of the vulvae of cows, a streptococcus which he believed to be the essential cause of the disease. He intro- duced the organism, which he had grown Fic. 90—A knob-like elevation of the mucosa due to several contiguous nodules. (Thorns.) into the vulvae of supposedly sound heifers, and believed that he produced the disease. It is a notable fact that in Ostertag's experiments, while he believed he had trans- mitted the disease to cows and heifers by means of pure cultures, he failed to transmit it to sheep, goats, and swine, although they regularly suffer from it. It is not clear, however, just what he accomplished. Doubt is thrown upon. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Williams, Walter Long, 1856- [from old catalog]; Williams, Walter Wilkinson, 1892- [from old catalog] joint author. Ithaca, N. Y. , The author
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Keywords: ., bookcentury1900, bookdecade1920, booksubjectveterin, bookyear1921
