Partition of Calcium and Phosphorus Excretion in the Laying Hen

Nature ◽  
1961 ◽  
Vol 189 (4766) ◽  
pp. 759-760 ◽  
Author(s):  
S. HURWITZ ◽  
P. GRIMINGER
1965 ◽  
Vol 64 (3) ◽  
pp. 305-310 ◽  
Author(s):  
W. O. Brown ◽  
K. J. McCracken

1. An experiment is described in which the partition of calcium phosphorus, sodium, potassium and manganese in the excreta of the colostomized laying hen fed a diet adequate in these minerals is examined.


1976 ◽  
Vol 55 (1) ◽  
pp. 402-413 ◽  
Author(s):  
J.D. Summers ◽  
R. Grandhi ◽  
S. Leeson

1975 ◽  
Vol 78 (3) ◽  
pp. 613-624 ◽  
Author(s):  
H. Minne ◽  
F. Raue ◽  
S. Bellwinkel ◽  
R. Ziegler

ABSTRACT The strain of Walker carcinosarcoma 256 described induces hypercalcaemia, hyperphosphataemia and hyperuraemia in tumour bearing rats. Changes in calcium and phosphorus excretion are observed as well as accompanying calcification of soft tissue organs and loss of bone calcium. These changes in calcium metabolism disappear after removal of the tumour, so that long-range action of the tumour can be stated. The results are discussed in comparison with three other animal models of tumour dependent hypercalcaemia.


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