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2-Mercaptoethanol (also β-mercaptoethanol, BME, 2BME, 2-ME or β-met) is the chemical compound with the formula HOCH 2 CH 2 SH. ME or βME, as it is commonly abbreviated, is used to reduce disulfide bonds and can act as a biological antioxidant by scavenging hydroxyl radicals (amongst others). It is widely used because the hydroxyl group ...
The compound is widely regarded as an environmental hazard, showing acute toxicity in humans and severe toxicity in animals, specifically aquatic wildlife as well. [7] Endrin can be exposed to humans by inhalation, skin absorption, or ingestion. There are many adverse health effects that are associated with endrin.
Terbufos, also known as S-((tert-butylthio)methyl) O,O-diethyl phosphorodithioate, [17] is a compound classified as an organophosphate.Terbufos consists of a central phosphorus atom, surrounded by four different groups.
[48] [49] A large animal model of ALI is the ovine model of body surface burn + heated smoke inhalation. [50] [51] It has been established that combined burn and smoke inhalation injury impairs hypoxic pulmonary vasoconstriction (HPV), the vasoconstrictive response to hypoxia, thereby mismatching ventilation with perfusion. Gas exchange is ...
Although the extent to which animal data may predict clinically significant lung effects in workers is not known, the toxicity seen in the short-term animal studies indicate a need for protective action for workers exposed to these nanomaterials. As of 2013, further research was needed in long-term animal studies and epidemiologic studies in ...
The symptoms of poisoning vary depending on substance, the quantity a dog has consumed, the breed and size of the mammal.A common list of symptoms are digestion problems, such as vomiting, diarrhea, or blood in stool; bruising and bleeding gums, nose, or inside the ear canal; behavioral changes, such as lethargy, hyperactivity, and seizures; unusual items found in the dog's stool.
Animals like dogs, cats, squirrels, and other small animals are affected not only by second-hand smoke inhalation, but also nicotine poisoning. [ citation needed ] Domestic pets, especially dogs, usually fall ill when owners leave nicotine products like cigarette butts, chewing tobacco, or nicotine gum within reach of the animal.
As compared to inhalation, intratracheal instillation allows greater control over the dose and location of the substance, is cheaper and less technically demanding, allows lower amounts of scarce or expensive substances to be used, allows substances to be tested that can be inhaled by humans but not small mammals, and minimizes exposure to laboratory workers and to the skin of laboratory animals.