82/9 A, Ballygunge Place, , Kolkata - 700019, West Bengal, India
C/O Calcutta Medical Research Institute, 7/2, Diamond Harbour Road, Alipore, , Kolkata - 700027, West Bengal, India
Narayanpur, Kaikhali More, , Kolkata - 700136, West Bengal, India
4 K, Ballygunge Station Road, , Kolkata - 700019, West Bengal, India
21, Rafi Ahmed Kidwai Road, , Kolkata - 700014, West Bengal, India