Vice President, Venkaiah Naidu, inaugurating Apollo Proton Cancer Centre in Chennai. By Daily Excelsior - January 26, 2019 Share FacebookTwitterWhatsAppPinterestLinkedinTelegramEmailTumblrReddItPrintKoo Vice President, Venkaiah Naidu, inaugurating Apollo Proton Cancer Centre in Chennai. Vice President, Venkaiah Naidu, inaugurating Apollo Proton Cancer Centre in Chennai. Follow our WhatsApp channel