1997 DAS GUPTA, Chanchal Kumar (b. 1945) Ph.D.,F.N.A.,F.A.Sc., INSA Senior Scientist, Department of Life Science & Biotechnology, Jadavpur University, Kolkata – 700032; Res. EE-72/2, Salt Lake, Kolkata – 700091; Tel: 09007889857(M); Email: ; Sp. Biochemistry/Molecular Biology.