#animal_toxin__zootoxin  a toxin resembling bacterial toxins in its antigenic properties that is found in the fluids of certain animals
  supertype:  toxin  a poisonous substance produced during the metabolism and growth of certain microorganisms and some higher plant and animal species
  subtype:  venom  toxin secreted by animals (by certain snakes and poisonous insects (e.g., spiders and scorpions))
     subtype:  kokoi_venom__kokoivenom  a potent neurotoxin found in a particular frog
     subtype:  snake_venom__snakevenom  venom secreted by certain snakes

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