Arrow poison

... about the competitive blocker tubocurarine?... it was used as an arrow poison in the americas... it causes paralysis by competing with acetylcholine for nicotinic ...

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Poisonous animal: The poison arrow frog and certain salamanders would have to top most people's list of "The World's Most Poisonous ...

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That is an interesting question! I'm guessing it's the poison arrow tree-frogs of South and Central America. However, their poison is secreted through the skin, ...

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Poison arrow frogs live in the jungle, not in ponds I believe. I didn't think tadpoles were called larva either, interesting! ...

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Poison arrow frogs live in the jungle, not in ponds I believe. I didn't think tadpoles were called larva either, interesting! ...

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