Word: oxygenates
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Dates: during 1990-1999
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...Gale, 70, an emphysema patient who may, at the last minute, have changed his mind. ^ According to one version of the report that Kevorkian wrote, about 45 seconds after putting on the carbon-monoxide mask, Gale became flushed, agitated, saying "Take it off!" The mask was immediately replaced with oxygen, which helped calm him down. "The patient wanted to continue," the report states. "After about 20 minutes, with nasal oxygen continuing, the mask was replaced over his nose and mouth, and he again pulled the clip off the crimped tubing. In about 30 to 35 seconds he again flushed, became...
Damaged or oxygen deficient tissue in persons suffering from traumatic injuries or receiving organ transplants release chemicals that "activate" the neutrophils by binding to their receptor sites...
...responsible for mopping up dangerous free radicals, in this case negatively charged oxygen molecules called "superoxides," which if left unchecked may lead to cell death. A similar mechanism, involving a different set of free radicals, has been implicated in Parkinson's disease...
...species of plants and animals, including four men and four women, from the rest of the planet, and a veneer of scientific legitimacy. The seal has been broken several times in the past year and a half -- most recently to pump in 10 tons of badly needed oxygen. Now the veneer of credibility, already bruised by allegations of tamper-prone data, secret food caches and smuggled supplies, has cracked...
Scientists have long been aware of bromine's capacity for destroying ozone, which is comprised of three oxygen atoms, by grabbing one oxygen atom and binding to it. This reaction leaves oxygen in the form which we breathe...