
Ooty: Indian Immunologicals Ltd, a subsidiary of the National Dairy Development Board (NDDB) marked a significant milestone as its human health division, Human Biologicals Institute (HBI), celebrated its 25th year since its inception on Saturday.

Ooty: Indian Immunologicals Ltd, a subsidiary of the National Dairy Development Board (NDDB) marked a significant milestone as its human health division, Human Biologicals Institute (HBI), celebrated its 25th year since its inception on Saturday.