Polyvalent antivenin is not prepared by using the venom of which of the following following snakes?
Polyvalent antivenin is prepared mainly for four snakes. By hyper immunising with horse with venom. The snakes are Naja naja, Echis carinate, Daboia russel and Bungarus caeruleus.
Naja naja
Hypernale hypernale
Echis carinate
Bungarus caeruleus