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:
“And I will strike down upon thee with great vengeance and furious anger those who attempt to poison and destroy my brothers. And you will know my name is the Lord when I lay my fingers upon thee!”
—Quentin Tarantino, U.S. screenwriter and director, and Roger Avary. Jules (Samuel Jackson)
“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)
“I wonder what subtle form of manslaughter is next on the program. Am I to be dropped into a vat of molten steel and become part of a new skyscraper, or are you going to ask this female to kiss me again and poison me to death?”
—Ernest Lehman (b.1920)