Science & Healthcare

Author(s): Efendiev I.M., Mansurova A.A., Samenova N.E.

Author(s): Marshalkina Т.V., Zhanuzakova N.T., Zaitova A.G.

Author(s): Kabdollina Zh.U., Toktabayeva B.Zh. , Dolinnaya V.T., Sagyndykova G.Zh.

Author(s): Tussupbekova M.M., Stabayeva L.M., Ibraimov B.A., Bakenova R.A, Imanbayeva G.N., Nygyzbayeva R.Zh.

Author(s): Kabylbekova A.K., Aringazina A.M., Auezova A.M, Meirmanov S.K.