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Author Question: In an effort to use operant conditioning to reduce on-the-job accidents, the 1-2-3 Company decided ... (Read 42 times) |
Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.
In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.
Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.
The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.
Every 10 seconds, a person in the United States goes to the emergency room complaining of head pain. About 1.2 million visits are for acute migraine attacks.