1/1, Ahiripukur First Ln, , Kolkata - 700019, West Bengal, India
152, 2nd Floor, S P Mukherjee Road, , Kolkata - 700026, West Bengal, India
58, Apollo Gleneagles Hospitals, Canal Circular Road, , , Kolkata - 700054, West Bengal, India
B F 137, Sector 1, Salt Lake City, , Kolkata - 700064, West Bengal, India
C/O Calcutta Medical Research Institute, 7/2, Diamond Harbour Road, , Kolkata - 700027, West Bengal, India