Results 271 to 280 of about 459,969 (314)
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Insulin Resistance in Dairy Cows
Veterinary Clinics of North America: Food Animal Practice, 2013Glucose is the molecule that drives milk production, and insulin plays a pivotal role in the glucose metabolism of dairy cows. The effect of insulin on the glucose metabolism is regulated by the secretion of insulin by the pancreas and the insulin sensitivity of the skeletal muscles, the adipose tissue, and the liver.
Jenne D, De Koster, Geert, Opsomer
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The histopathology of laminitis in dairy cows
Journal of Comparative Pathology, 1971Abstract The histology of the normal corium of the bovine foot is described. In acute laminitis in dairy cows the changes include hyperaemia, haemorrhage and thrombosis with oedema in the surounding tissues. A round cell infiltration occurs under the base of the laminae. In the laminae the onychogenic substance disappears and the cells of the stratum
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Tackling mastitis in dairy cows
Nature Biotechnology, 2005Transgenic cows expressing an antibacterial endopeptidase in their mammary glands show enhanced resistance to mastitis.
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Fructose Metabolism in Dairy Cows
American Journal of Physiology-Legacy Content, 1957Metabolism of C14 fructose has been studied in dairy cows and the results compared to those obtained earlier with C14 glucose. C14 fructose disappeared rapidly from the plasma; simultaneously there occurred an immediate rise in plasma glucose C14. The pattern of isotope distribution in milk C and the peak expired CO2 specific activity was the same ...
J R, LUICK +3 more
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Subclinical Ketosis in Dairy Cows
Veterinary Clinics of North America: Food Animal Practice, 1988Subclinical ketosis is defined as a preclinical stage of ketosis. The peak prevalence of subclinical ketosis occurs during the fourth week of lactation. Herd-related factors, breed, parity, and season are other important determinants. Subclinical ketosis can be revealed by determining levels of plasma glucose, plasma NEFA and blood, and milk or urine ...
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Journal of the American Veterinary Medical Association, 1984
Summary Amyloidosis was diagnosed in 6 Holstein cows that were examined because of chronic intractable diarrhea. Besides diarrhea, the chief finding was a nephrotic-like syndrome, in that there was edema, hypoproteinemia, and proteinuria. Other consistent clinicopathologic abnormalities were hyperfibrinogenemia, low-normal serum calcium content or ...
R, Johnson, K, Jamison
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Summary Amyloidosis was diagnosed in 6 Holstein cows that were examined because of chronic intractable diarrhea. Besides diarrhea, the chief finding was a nephrotic-like syndrome, in that there was edema, hypoproteinemia, and proteinuria. Other consistent clinicopathologic abnormalities were hyperfibrinogenemia, low-normal serum calcium content or ...
R, Johnson, K, Jamison
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Locomotion scoring in dairy cows
Veterinary Record, 2019I read with interest the recent research paper on locomotion scoring of dairy cows by Volkmann and others,1 which was summarised in the 16 February issue of Vet Record . As Lambertz commented in the associated research comment …
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