Felsenstein Medical Research Center 2 articles published in JoVE Cancer Research Establishing 3-Dimensional Spheroids from Patient-Derived Tumor Samples and Evaluating their Sensitivity to Drugs Neta Moskovits1,2, Ella Itzhaki1,2, Nataly Tarasenko1,2, Eva Chausky1,2, Avital Bareket-Samish3, Aleksandr Kaufman1,2, Raisa Meerson1,2, Salomon M. Stemmer1,2,4 1Felsenstein Medical Research Center, 2Davidoff Center, Rabin Medical Center, 3BioInsight Ltd., 4Sackler Faculty of Medicine, Tel Aviv University The present protocol describes generating 3D tumor culture models from primary cancer cells and evaluating their sensitivity to drugs using cell-viability assays and microscopic examinations. Medicine Scleral Cross-linking Using Riboflavin and Ultraviolet-A Radiation for Prevention of Axial Myopia in a Rabbit Model Assaf Dotan1, Israel Kremer1,2, Orly Gal-Or1, Tami Livnat3, Arie Zigler4, Dan Bourla1, Dov Weinberger1,2,3 1Department of Ophthalmology, Rabin Medical Center, Beilinson Campus, 2Sackler Faculty of Medicine, Tel Aviv University, 3Laboratory of Eye Research, Felsenstein Medical Research Center, 4Racah Institute of Physics, The Hebrew University We demonstrate the effect of scleral crosslinking with riboflavin and UVA on an axial elongation rabbit eye. Axial elongation was induced in 13 day-old New Zealand rabbits (male and female) by suturing their right eye eyelids (tarsorrhaphy).