The development of the gastrointestinal tract is a complex genetically programmed, dynamic process, the period of transition from placental-amniotrophic to lactotrophic and from post-definitive nutrition.

Pancreas, α-amylase, protease and triglyceride lipase activities

Kuchkarova L.S., Sadykov B.A., Ergashev N., Dustmatova G. Factors regulating the activity of alpha-amylase in a growing organism // Uzb.biol.zhurn. - 2007. - No. 1-2. - P.114-117.

p Kuchkarova L.S., Kudeshchova G.T., Dustmatova G.A. Hormonal regulation of carbohydrate assimilation in the small intestine of lactating rats // Scientific Review. Biological Sciences (Russia). - 2017. - No. 2 - p. 108-116.

Kuchkarova L.S., Kimsanova G.A., Khushbaktova Z.A., Syrov V.N. Influence of phytoecdysteroids on the development of cavitary digestion of nutrients. // Infection, immunity and pharmacology - Tashkent, 2018.- P. 23-27.

Ugolev A.M. Determination of amylolytic activity // Study of the digestive apparatus in humans. - L.: Nauka, 1969. - p. 187–192.

Ugolev A.M., Timofeeva N.N. Determination of proteolytic activity// Study of the digestive apparatus in humans. - L.: Nauka, 1969. - p. 193–198.

Tietz N.W., Fiereek E.A. A specific methode for serum lipase// Clin. Chim. Acta.– 1966. – V. 13, N 3. - P. 352 -355.

Sawaya A. L., Martins P. A., Martins V. J. B. et al. Malnutrition, long term health and the effect of nutritional recovery // Nestle Nutrition Institute. – 2009- V.63. – P. 95–108.

Abrahamse E., Minekus M., van Aken G.A. et al. Development of the Digestive System—Experimental Challenges and Approaches of Infant Lipid Digestion // Food Dig. – 2012. – V. 3. – N 1-3. - P: 63–77.

Andreas N.J., Kampmann B., Mehring Le-DoareK.. Human breast milk: A review on its composition and bioactivity // Early Hum. Dev.- 2015. – V.9, N 11. – P. 629-635.