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This is the list of extremely hazardous substances defined in Section 302 of the U.S. Emergency Planning and Community Right-to-Know Act (42 U.S.C. § 11002).The list can be found as an appendix to 40 CFR 355. [1]
Toxic: a chemical that has a median lethal concentration (LC 50) in air of more than 200 parts per million (ppm) but not more than 2,000 parts per million by volume of gas or vapor, or more than 2 milligrams per liter but not more than 20 milligrams per liter of mist, fume or dust, when administered by continuous inhalation for 1 hour (or less if death occurs within 1 hour) to albino rats ...
[10] [11] Genene Jones, homicidal nurse; Grigory Mairanovsky, received Soviet PhD degree for testing poisons on political prisoners; Stella Nickell, used cyanide-laced Excedrin to kill her husband and another woman in suburban Seattle in 1986; Charles Sobhraj, serial killer who preyed on Western tourists throughout Southeast Asia during the 1970s
If you or a loved one is experiencing an allergic reaction after coming into contact with a poisonous plant, you can call Texas Poison Control at (800) 222-1222 to seek help. Show comments ...
Poison hemlock is one of the deadliest plants found in North America, containing highly toxic piperidine alkaloid compounds that cause respiratory failure and death in mammals. While all parts of ...
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poison fire coral satratoxin-H (a ribosome inactivating small molecule) bone marrow, brain and skin Japan, South Korea, Papua New Guinea, Australia: Ganoderma: Paxillus involutus (Batsch ex Fr.) Fr. brown roll-rim unknown, possibly glycoprotein antigen: extreme autoimmune reaction with hemolysis: Europe and North America Trogia venenata