00611naa#a2200169#i#450# EN\\bibl\72222 20241222183420.7 2712-8164 20231103b2023####ek#y0engy0150####ca RU ANALYSIS OF THE EFFECTIVENESS OF THE USE OF ECHINACEA PURPUREA TINCTURE ON THE THYROID GLAND DURING PROLONGED TOLUENE INTOXICATION OF THE RAT BODY AT VARIOUS AGE PERIODS Journal article Astrakhan Astrakhan State Medical University 2023 6 с. Journal article local Fomina Kseniya A. Berov Vyacheslav I. lobrj.ru