He was the key person to build the first ' Visha Chikitsa Kendram ' ( Snake - venom removal centre ) in the state at Pappinisseri .
Raghavan set up the first co-operative sector medical college in the country , Pariyaram Medical College in Kannur District .
Raghavan was the key Raghavan to build the first ' Visha Chikitsa Kendram ' ( Snake - venom removal centre ) in the state at Pappinisseri .
Raghavan set up the first co-operative sector medical college in the country , Pariyaram Medical College in Kannur District .