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Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.

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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.

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Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.

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The average older adult in the United States takes five prescription drugs per day. Half of these drugs contain a sedative. Alcohol should therefore be avoided by most senior citizens because of the dangerous interactions between alcohol and sedatives.

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Thyroid conditions may make getting pregnant impossible.

Bipolar disease. The term bipolar means “pertaining to two poles.” The individual with this form of Bipolar disease. The term bipolar means “pertaining to two poles.” The individual with this form of
Some scientists believed that langur infanticide was influenced by human disturbance. Some scientists believed that langur infanticide was influenced by human disturbance.
Durkheim believed that modern societies produce feelings of isolation, much of which come from the ... Durkheim believed that modern societies produce feelings of isolation, much of which come from the ...
A child in an orphanage in Juba, Sudan. The treatment of this child is likely to affect his ability ... A child in an orphanage in Juba, Sudan. The treatment of this child is likely to affect his ability ...
The bridging ability of IgM: (a) Pictorial view of IgM bridging of red cells. (b) Macroscopic view ... The bridging ability of IgM: (a) Pictorial view of IgM bridging of red cells. (b) Macroscopic view ...
A 40.0-kg crate is being raised by means of a rope. Its upward acceleration is 2.00 m/s2. What ... A 40.0-kg crate is being raised by means of a rope. Its upward acceleration is 2.00 m/s2. What ...
Video: Deafness Culture

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