Charcoal biscuit: A charcoal biscuit is a biscuit based on a powdered willow charcoal or activated carbon mixed with ordinary flour, and made into dough with butter, sugar and eggs.Poison: In biology, poisons are substances that cause disturbances in organisms, usually by chemical reaction or other activity on the molecular scale, when an organism absorbs a sufficient quantity."Poison" at Merriam-Webster.Hemoperfusion: Hemoperfusion (British English: haemoperfusion) First introduced in the 1940s, the technique was refined during 1950 to 1970, and then introduced clinically for the treatment of poisoning in the 1970s and 1980s. It is sometimes used in drug overdose possibly in conjunction with other extracorporeal techniques such as hemodialysis(HD), peritoneal dialysis(PD), hemofiltration(HF), and hemodiafiltration(HDF).Five faults and eight antidotes: The five faults and eight antidotes are factors of samatha meditation identified in the Tibetan Buddhist tradition. The five faults identify obstacles to meditation practice, and the eight antidotes are applied to overcome the five faults.List of poisonings: This is a list of poisonings in chronological order of victim. It also includes confirmed attempted and fictional poisonings.Opioid overdose: .0, -Endothermic gas: Endothermic gas is a gas that inhibits or reverses oxidation on the surfaces it is in contact with. This gas is the product of incomplete combustion in a controlled environment.Ipecacuanha: Ipecacuanha was a genus of flowering plants in the Rubiaceae family but is no longer recognized. It has been sunk into synonymy with Psychotria.Organosolv: In industrial paper-making processes, organosolv is a pulping technique that uses an organic solvent to solubilise lignin and hemicellulose. It has been considered in the context of both pulp and paper manufacture and biorefining for subsequent conversion of cellulose to fuel ethanol.AdsorptionNational Fire Academy: The National Fire Academy (NFA)National Fire Academy Mission Accessed: 6/12/2012 is one of two schools in the United States operated by the Federal Emergency Management Agency (FEMA) at the National Emergency Training Center (NETC) in Emmitsburg, Maryland. Operated and governed by the United States Fire Administration (USFA) as part of the U.