00798naa#a2200229#i#450# EN\\bibl\14455 20241130102716.6 2541-9420 20161206b2016####ek#y0engy0150####ca RUS RU microecological and associative structure of intestinal biocenosis in children with functional gastrointestinal disorders Journal article Irkutsk Scientific Center for Family Problems and Human Reproduction 2016 3 с. Journal article local Nemchenko Ulyana Mikhaylovna Savelkaeva Marina Vladimirovna Kolesnikova Lyubov Ivanova Elena Innokentyevna Rychkova Lyubov Vladimirovna Rakova Elena Borisovna zh-szf.ru