...day Sell a kind of medical machine very much without function A kind of osseous inspection appearance only a little better than the X-rays ...
...make the skeleton more and more fragile. Because it is apt to cause the osseous loss that the age is the older, the old man is apt to get the...
...deficit in vitamin D and the occurrence of neonatal hypocalcemia, infantile rickets, and weak osseous mineralization in childhood . Women with the most severe deficits can develop...