Excretion of chromium sesquioxide and polyethyleneglycol by dairy cows

ANNA W. I. VAN DAM-BAKKER AND OTHERS '958 3. The growth rate of young rats, given the high-protein and the low-protein moieties of the diet on alternate days was less than that of pair-fed, litter-mate control animals consuming both moieties together. 4. Intermittent protein feeding likewise impaired lactational capacity of the mothers and retarded recovery of the haemoglobin content of the blood after experimentally induced anaemia. 5 . Fertility was not noticeably affected by intermittent feeding of protein. 6. The less satisfactory condition of the young of the mothers given protein intermittently remained clearly manifest after weaning, when young of both groups were raised on a normal stock diet.

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