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Did you know?

Thyroid conditions may make getting pregnant impossible.

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Excessive alcohol use costs the country approximately $235 billion every year.

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Once thought to have neurofibromatosis, Joseph Merrick (also known as "the elephant man") is now, in retrospect, thought by clinical experts to have had Proteus syndrome. This endocrine disease causes continued and abnormal growth of the bones, muscles, skin, and so on and can become completely debilitating with severe deformities occurring anywhere on the body.

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Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.

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Women are two-thirds more likely than men to develop irritable bowel syndrome. This may be attributable to hormonal changes related to their menstrual cycles.

Arctic and alpine cushion plant form and orientation increases heat gain from sunlight and the surro Arctic and alpine cushion plant form and orientation increases heat gain from sunlight and the surro
That page... That page...
Julia Margaret Cameron, Portrait of Thomas Carlyle. Julia Margaret Cameron, Portrait of Thomas Carlyle.
In the box on upward social mobility on page 82, we discussed how Latinos face a similar situation. ... In the box on upward social mobility on page 82, we discussed how Latinos face a similar situation. ...
Ndop Portrait of King Mishe Mishyaang Mambul Ndop Portrait of King Mishe Mishyaang Mambul
Portrait Head of an Elder from Scoppito Portrait Head of an Elder from Scoppito
Video: Digestion Animation

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