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2005-10-10 15:00:33

ANN ARBOR, Mich. -- Chronic pain is a condition that affects one in five Americans without regard for their race or finances. But a new study finds that minorities and people with low incomes have less access than high-income white people to the medications that will help them endure their pain. In a wide-reaching study of 95 pharmacies in ZIP codes with predominantly white populations and 93 pharmacies in ZIP codes with predominantly minority populations, researchers at the University of...

2005-08-29 14:40:04

Washington -- A new study has found that opiate drugs such as morphine leave animals more vulnerable to stress. This means that stress and opiates are in a vicious cycle: Not only does stress trigger drug use, but in return the drug leaves animals more vulnerable to stress. The study, conducted at the University of New South Wales, helps to explain why people who use opiates such as heroin have very high rates of anxiety problems, including post-traumatic stress disorder, even after they stop...


Word of the Day
tesla
  • The unit of magnetic flux density in the International System of Units, equal to the magnitude of the magnetic field vector necessary to produce a force of one newton on a charge of one coulomb moving perpendicular to the direction of the magnetic field vector with a velocity of one meter per second. It is equivalent to one weber per square meter.
This word is named for Nikola Tesla, the inventor, engineer, and futurist.