00553naa#a2200181#i#450# EN\INFRA-M\bibl\10678 20250123164650.4 1998-8435 20151225b2015####ek#y0engy0150####ca RUS RU ECOLOGICAL AND BIOLOGICAL ASPECTS OF CIRCULATION OF OPISTHORCHIDS UNDER CONDITIONS OF VORONEZH REGION. Journal article Moscow INFRA-M Academic Publishing LLC. 2015 11 с. Journal article local Romashova E Romashov B zh-szf.ru