Assessment of Bioprotect’s Biodegradable Balloon System as a Rectal Spacer in Radiotherapy: An Animal Study on Tissue Response and Biocompatibility oleh Yuval Ramot, Tal Levin-Harrus, Adva Ezratty, Michal Steiner, Nati Ezov, Abraham J. Domb, Muhammad Abdel-Haq, Shaul Shohat, Liron Aperman, Lee Adler, Oleg Dolkart, Abraham Nyska