%0 Journal Article %T Disorders of mineral bone density and vitamin D deficiency in chronic diseases of the gastrointestinal tract %A Totrov, I.. %A Slokhova, N.. %A Medoeva, A.. %K mineral bone density, vitamin D, gastrointestinal tract. %J Vladikavkaz Medico-Biological Bulletin %D 2015 %N 21 %P 4 %I Institute of Biomedical Investigations of Vladikavkaz Scientific Center of the Russian Academy of Sciences