Abstract
In cattle the water content of the skin was determined (1) in the normal animals; (2) after a 3-day period of water deprivation (dehydration); (3) one hour after the water deprived animals had resumed drinking (rehydration)and (4) one hour after the beginning of infusion of water into the rumen of normal animals (overhydration). Dehydration reduced the water content of the skin from 70.6 to 65.8% on average. Rehydration led to a partial restoration of the water content of the skin. Overhydration did not have a measurable effect on the water content of the skin. A rough estimation of the total amount of water lost during dehydration from the total skin of each animal indicated that on average the calves lost 315 ml,the oxen 1,336 ml of water from their skins.
Published Version
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