Poison
In the context of biology, poisons are substances that cause disturbances to organisms, usually by chemical reaction or other activity on the molecular scale, when a sufficient quantity is absorbed by an organism. The fields of medicine (particularly veterinary) and zoology often distinguish a poison from a toxin, and from a venom. Toxins are poisons produced by some biological function in nature, and venoms are usually defined as toxins that are injected by a bite or sting to cause their effect, while other poisons are generally defined as substances absorbed through epithelial linings such as the skin or gut.
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Famous quotes containing the word poison:
“If you prick us, do we not bleed? If you tickle us, do we not laugh? If you poison us, do we not die? And if you wrong us, shall we not revenge? If we are like you in the rest, we will resemble you in that. If a Jew wrong a Christian, what is his humility? Revenge. If a Christian wrong a Jew, what should his sufferance be by Christian example? Why, revenge. The villainy you teach me, I will execute, and it shall go hard but I will better the instruction.”
—William Shakespeare (1564–1616)
“Yes, in the long run there is something to be said for these shiftless days, each distilling its drop of poison until the cup is full; there is something to be said for them because there is no escaping them.”
—John Ashbery (b. 1927)
“When there’s no future
How can there be sin
We’re the flowers in the dustbin
We’re the poison in your human machine
We’re the future
Your future
God Save the Queen”
—The Sex Pistols, British punk band (1976-1979)