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poison
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poisonous mushrooms
Learn why the presence of Theobromine molecule in chocolates is toxic to dogs
blue-ringed octopus absorption, distribution, and excretion of toxicants toxicant accumulation in target organs
Ask an expert: What makes something poisonous?
dose-response curve
How new beaver dams might damage the environment
blue-ringed octopus ergot
For Students
fly agaric
poison summary
Quizzes
A Yorkshire terrier dressed up as a veterinarian or doctor on a white background. (dogs)
A Visit with the Word Doctor: Medical Vocabulary Quiz
Encyclopaedia Britannica thistle graphic to be used with a Mendel/Consumer quiz in place of a photograph.
44 Questions from Britannica’s Most Popular Health and Medicine Quizzes
Read Next
Female meadow adder snake (Vipera ursinii) Also called meadow viper or Ursini's viper. Reptile venomous poisonous tongue
What’s the Difference Between Venomous and Poisonous?
Urtica dioica, often called common nettle or stinging nettle
7 Dangerous Plants You Should Never Touch
Young sportswoman resting after running, sweat
Can You Really Sweat Out Toxins?
Discover
Baseball laying in the grass. Homepage blog 2010, arts and entertainment, history and society, sports and games athletics
10 Greatest Baseball Players of All Time
Candles Burning On Table In Church
What Is the Most Widely Practiced Religion in the World?
German machine gunners occupy a trench during World War I.
Weapons of World War I
The Colosseum, Rome, Italy. Giant amphitheatre built in Rome under the Flavian emperors. (ancient architecture; architectural ruins)
New Seven Wonders of the World
Mona Lisa, oil on wood panel by Leonardo da Vinci, c. 1503-06; in the Louvre, Paris, France. 77 x 53 cm.
Why Is the Mona Lisa So Famous?
Union Jack flag of Great Britain, united kingdom
What’s the Difference Between Great Britain and the United Kingdom?
Marriage. A couple getting married during a church wedding ceremony. (religion, ceremony, bride, groom)
The Seven Sacraments of the Roman Catholic church

poison: Facts & Related Content

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Facts

Also Known As toxic chemical

Photos and Videos

blue-ringed octopus
absorption, distribution, and excretion of toxicants
toxicant accumulation in target organs
dose-response curve
blue-ringed octopus
ergot
alkaloid
Ionizing radiation injury from atomic bomb
fly agaric
poisonous mushrooms
Learn why the presence of Theobromine molecule in chocolates is toxic to dogs
Ask an expert: What makes something poisonous?
How new beaver dams might damage the environment
The difference between “poisonous” and “venomous”
See All Videos and Images →

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Topics
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Related Quizzes and Features

Quiz
A Yorkshire terrier dressed up as a veterinarian or doctor on a white background. (dogs)
A Visit with the Word Doctor: Medical Vocabulary Quiz
Encyclopaedia Britannica thistle graphic to be used with a Mendel/Consumer quiz in place of a photograph.
44 Questions from Britannica’s Most Popular Health and Medicine Quizzes
Demystified
Female meadow adder snake (Vipera ursinii) Also called meadow viper or Ursini's viper. Reptile venomous poisonous tongue
What’s the Difference Between Venomous and Poisonous?