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• Poison dart frog — Poison dart frogs (Dendrobatidae) Dendrobates azureus (top) and Dendrobates leucomelas Scientific classification …   Wikipedia

• poison — poisoner, n. poisonless, adj. poisonlessness, n. /poy zeuhn/, n. 1. a substance with an inherent property that tends to destroy life or impair health. 2. something harmful or pernicious, as to happiness or well being: the poison of slander. 3.… …   Universalium

• Poison — This article is about the type of substance. For other uses, see Poison (disambiguation). The EU s standard toxic symbol, as defined by Directive 67/548/EEC. The skull and crossbones has long been a standard symbol for poison. In the context of… …   Wikipedia

• History of poison — The history of poison [Poison is defined as a substance that causes death or injury when swallowed or absorbed. cite book|title=Collins English Dictionary|author=Colins Dictionaries, from the Bank of English|publisher=HarperCollins|pages=594|date …   Wikipedia

• Health effects of tobacco — Part of a series on Tobacco …   Wikipedia

• The Lord of the Rings Strategy Battle Game — Players 2+ Setup time < 10 minutes Playing time ≈1 hour per 500 points of miniatures (approx.) Random chance Medium High …   Wikipedia

• Plant defense against herbivory — Poison ivy produces urushiol to protect the plant from herbivores. In humans this chemical produces an allergic skin rash, known as urushiol induced contact dermatitis …   Wikipedia

• international relations — a branch of political science dealing with the relations between nations. [1970 75] * * * Study of the relations of states with each other and with international organizations and certain subnational entities (e.g., bureaucracies and political… …   Universalium

• 2007 pet food recalls — The 2007 pet food recalls comprise the contamination and wide recall of many brands of cat and dog foods beginning in March 2007, and the ensuing developments involving the human food supply. The recalls in North America, Europe, and South Africa …   Wikipedia

• human disease — Introduction       an impairment of the normal state of a human being that interrupts or modifies its vital functions. health versus disease       Before human disease can be discussed, the meanings of the terms health, physical fitness, illness …   Universalium

• Ant — For other uses, see Ant (disambiguation). Ants Temporal range: 130–0 Ma …   Wikipedia