Possible ameliorative role of green tea on chronic alcohol mediated renal toxicity of STZ -induced diabetic rats oleh Swarnalatha Kodidela, Fareeda Begum Shaik, Venkataramaiah Chinta, Subhan Ali Mohammad, Chiranjeevi Pasala, Chandra Mohan Mittameedi, Narendra Maddu, Rajendra Wudayagiri, Varadacharyulu Nallanchakravarthula