DEVELOPMENT OF THE TECHNOLOGY FOR OBTAINING A THICK EXTRACT FROM FRUITS OF MILK THISTLE WITH THE STAGE OF ULTRASONIC INFLUENCE СтатьяZhilyakova E.T., Novikov O.O., Tsvetkova Z.E., Boyko N.N., Pisarev D.I., Novikova M.Yu.International Journal of Green Pharmacy. Том 12. 2018. С. 359-S362