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Ricin (/ ˈ r aɪ s ɪ n / RY-sin) is a lectin (a carbohydrate-binding protein) and a highly potent toxin produced in the seeds of the castor oil plant, Ricinus communis.The median lethal dose (LD 50) of ricin for mice is around 22 micrograms per kilogram of body weight via intraperitoneal injection.
Fugu contains lethal amounts of the poison tetrodotoxin in its organs, especially the liver, ovaries, eyes, and skin. [4] The poison, a sodium channel blocker, [5] paralyzes the muscles while the victim stays fully conscious; [6] the poisoned victim is unable to breathe and eventually dies from asphyxiation. [7] There is no known antidote for ...
Curare was used as a paralyzing poison by many South American indigenous people. Since it was too expensive to be used in warfare, curare was mainly used for hunting. [ 3 ] The prey was shot by arrows or blowgun darts dipped in curare, leading to asphyxiation owing to the inability of the victim's respiratory muscles to contract.
The following is a list of types of poison by intended use: Biocide – a chemical substance capable of killing living organisms, usually in a selective way Fungicide – a chemical compound or biological organism used to kill or inhibit fungi or fungal spores; Microbicide – any compound or substance whose purpose is to reduce the infectivity ...
Kaori Yuki: Count Cain (GodChild after vol. 5) Protagonist Cain Hargreaves is known as the Count/Earl of Poisons. He has quite a collection of poisons, and frequently solves murder cases, almost all of which involve poisons. Snow White ate a poisoned apple; Mingo Swieter in Ricarda Huch's 1917 novel, The Deruga Case
Those with a history of poison ivy or poison oak contact dermatitis may be most at risk for such an allergic reaction. During mango's primary ripening season, it is the most common source of plant dermatitis in Hawaii. Manihot esculenta: cassava: Euphorbiaceae: Roots and leaves contain two cyanogenic glycosides, linamarin and lotaustralin.
The venom-delivering spur is found only on the male's hind limbs. The platypus is one of the few living mammals to produce venom.The venom is made in venom glands that are connected to hollow spurs on their hind legs; it is primarily made during the mating season. [1]
The history of poison [1] stretches from before 4500 BCE to the present day. Poisons have been used for many purposes across the span of human existence, most commonly as weapons, anti-venoms, and medicines. Poison has been heavily studied in toxicology, among other sciences, and its use has led to several technological innovations.