%A Susmit Suvas %O Copyright of this Thesis belongs to CSIR-IMTECH, Chandigarh %T Distinct Role of Costimulatory Molecules in differentiation of B Cells and Naive T Cells %D 2001 %K Immunology; cytology %I CSIR-IMTECH, Chandigarh/ Jawaharlal Nehru University, New Delhi: India %L open1379