Barbara Breznik held a lecture “Tumor microenvironment and its modelling in the laboratory” for master students at the Faculty of Pharmacy, University of Ljubljana (FFA, UL). Lecture was part of the subject “Biochemistry of cancer initiation and progression” at FFA UL. Barbara also presented the goals of CutCancer project to the students and gave overview on new methodologies that are establishing at the National Institute of Biology and their use in preclinical cancer research.