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Author Question: Prehistoric economies involve concepts like A. subsistence pattern. B. lineage. C. demography. ... (Read 579 times) |
Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.
Computer programs are available that crosscheck a new drug's possible trade name with all other trade names currently available. These programs detect dangerous similarities between names and alert the manufacturer of the drug.
It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.
Thyroid conditions may make getting pregnant impossible.
Aspirin is the most widely used drug in the world. It has even been recognized as such by the Guinness Book of World Records.