00608naa#a2200181#i#450# EN\\bibl\10362 20260119182034.1 1810-7230 20150101b2015####ek#y0engy0150####ca RUS RU The use of drugs in the first trimester of pregnancy: pharmacoepidemiologic study Journal article Vladikavkaz Institute of Biomedical Investigations of Vladikavkaz Scientific Center of the Russian Academy of Sciences 2015 2 с. Journal article local Archegova E. Bolieva Laura naukaru.ru