English Snake venom Cited by user 88.73.223.99 on 27 Sep 2021 Snake venom is a highly toxic saliva containing zootoxins that facilitates in the immobilization and digestion of prey.
English Snake venom Cited by user Peteruetz on 18 Apr 2014 Snake venom is highly modified saliva containing zootoxins that facilitates the immobilization and digestion of prey, and defends against a threat.