• Biochemistry of Aging • Immunochemistry • Experimental tumor • Antioxidants and free radicals • Environmental biochemistry(Pollutions) • Hormones, Reproduction and Infertility • Avian Biochemistry • Diabetes mellitus, diabetic neuropathy, insulin resistance and metabolic syndrome. • Hyperlipidaemia , Atherosclerosis and hypertension. • Biochemistry of Cancer and its Treatment • Liver Diseases and hepatocarcinogenesis • Nephrotoxicity. • Ulcerative colitis and gastritis