1. Askerova T.A., Yusifova N.A., Gasanova G.T. Diagnostic significance of determining free oxyproline in hereditary and acquired colagenoses . Klin.lab.diagostika. 2009. N 9. p. 15-17.
2. Berezhnoy V.V., Kramarev S.A. Microecological disturbances in children and modern opportunities to increase the effectiveness of their correction . Woman's Health. 2002. No. 4 (12). p. 79-92.
3. Lukyanova E.M., Antipkin Yu.G., Yankovsky D.S., Dyment G.S. Prospects for the use of probiotics in pediatrics . Scientific Aspects of Prostate Probiotics in Pediatrics: ZB. prats satellite sympos., 28 May 2008: material don. K., 2009 .-- p 4-21.
4. Meshchishen I.F. Pishak V.P., Grigor'ieva N.P. Biomolecules: structure and function. Chernivtsi: Medic, 1999 .-- 149 s
5. Minchenko B.I., Benevolensky D.S., Tishenina R.S. Biochemical indicators of metabolic disturbances in bone tissue . Klin. lab. diagnostics. 1999. H. 1: Bone resorption, No. 1. p. 8-15.