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KMID : 0359320030430020295
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Korean Journal of Veterinary Research
2003 Volume.43 No. 2 p.295 ~ p.299
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A Study on The Lesions of The Mammary Glands of Slaughtered Holstein Cows in Gwangju Area
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Abstract
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Macroscopic investigations were made on the lesions of a total of 101 udders from slaughtered Holstein cows in Gwangju area. Incidence of supermumerary teats was 9.9%. Gross lesions were found in the surface of teats of 29.4% of cows; these lesions comprised papillomatosis (16.0%), fronds (8.9%) and injury at the tip (3.2%). Approximately 95% of the cows had slight to severe teat orifice keratosis. On the mucous membranes of the teat cisterns, fibrosis (22.7%) and congestion (8.9%) were observed. Gross lesions were found in the mammary glands of 68% of cows; these lesions comprised fibrosis (18.8%), serous exudate (4.9%), fatty (4.9%), pus(4.0%), congestion (2.0%).
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