Zhumashova Gulsim Tokanovna – PhD student of the 2nd year of study, specialty 6D110400 – “Pharmacy” of the Kazakh National Medical University named after S.D. Asfendiyarova with the aim of completing an internship to complete research work in the framework of writing a dissertation (topic: “Pharmacognostic study and technological aspects of creating new medicinal products based on raw materials of heart-shaped rhubarb (Rheum cordatum Losinsk.”) At the Department of Chemistry of Natural Compounds Nfa-Ural University (external Scientific consultant: Professor V. Kislichenko).