Shitala Abashan, Ground Floor, Ghosh Para, Kestopur, Keshtopur, , Kolkata - 700102, West Bengal, India
Hridaypur Station Road , Barasat, , Kolkata - 700127, West Bengal, India
4, Harisabha Lane, Parnasree Pally, , Kolkata - 700060, West Bengal, India
C/O Calcutta Medical Research Institute, 7/2, Diamond Harbour Road, , Kolkata - 700027, West Bengal, India
Bf 173, Salt Lake City, Salt Lake City-Bidhan Nagar, , Kolkata - 700064, West Bengal, India