Prevention of carcinogen-induced oral cancers by polymeric black tea polyphenols via modulation of EGFR-Akt-mTOR pathway oleh Vaishnavi K. Nimbalkar, Jeet Gangar, Saptarsi Shai, Pallavi Rane, Subham Kumar Mohanta, Sadhana Kannan, Arvind Ingle, Neha Mittal, Swapnil Rane, Manoj B. Mahimkar