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Accumulation of 90strontium in hens and its transfer to the egg on different levels of mineral calcium supplementation


, : Accumulation of 90strontium in hens and its transfer to the egg on different levels of mineral calcium supplementation. Doklady Vsesoyuznoi Ordena Lenina Akademii Sel' skokhozyaistvennykh Nauk (7): 33-34

Russian White hens about 7 months old and weighing about 2 kg were fed on wheat, potatoes and fish oil without limestone or with 3, 6, 12 or 18 g daily so that Ca intake was 0.05, 1, 2, 4 or 6 g; in addition each got 90SrCl2 at 0.14 mu Ci daily for 30 days and then all were killed. The 6 birds of each group in that period laid 35, 54, 63, 64 and 37 eggs.

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