Stavropol BaklanovaO.A. North-Caucasus Federal University, Stavropol. Pushkina str,, 1 Mikeewa@yandex.ru Read more about O. A. Baklanova AbakarovaEmmaG. Stavropol State Medical University, 310, Mira Str., Stavropol, 355017, Russia amina.ab@mail.ru Read more about Abakarova Emma G. KozlovskayaNatalyaV. North-Caucasus Federal University, Stavropol. Pushkina str,, 1 natalya-kozlovsk@mail.ru Read more about Kozlovskaya Natalya V. BockachevIvanA. North-Caucasus Federal University, Stavropol. Pushkina str,, 1 Irinanez@yandex.ru Read more about Bockachev Ivan A. KostanovaLubovYurievna North-Caucasus Federal University, Stavropol. Pushkina str,, 1 tanya69@mail.ru Read more about Kostanova Lubov Yurievna
