DEVELOPMENT OF THE TECHNOLOGY FOR OBTAINING A THICK EXTRACT FROM FRUITS OF MILK THISTLE WITH THE STAGE OF ULTRASONIC INFLUENCE ArticleZhilyakova 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