51 A, Diamond Harbour Road, , Kolkata - 700027, West Bengal, India
Thakdari, Mahisbathan-2, Krishnapur, , Kolkata - 700102, West Bengal, India
34/H/1 Dentmission Road, , Kolkata - 700023, West Bengal, India
210/2/1, Bidhan Sarani, , Kolkata - 700006, West Bengal, India
C/O Calcutta Medical Research Institute, 7/2, Diamond Harbour Road, , Kolkata - 700027, West Bengal, India