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Did you know?

In 1864, the first barbiturate (barbituric acid) was synthesized.

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Asthma attacks and symptoms usually get started by specific triggers (such as viruses, allergies, gases, and air particles). You should talk to your doctor about these triggers and find ways to avoid or get rid of them.

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Despite claims by manufacturers, the supplement known as Ginkgo biloba was shown in a study of more than 3,000 participants to be ineffective in reducing development of dementia and Alzheimer’s disease in older people.

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Everyone has one nostril that is larger than the other.

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Intradermal injections are somewhat difficult to correctly administer because the skin layers are so thin that it is easy to accidentally punch through to the deeper subcutaneous layer.

Renzo Piano Building Workshop, Aerial view of Kansai International Airport, Osaka, Japan. Renzo Piano Building Workshop, Aerial view of Kansai International Airport, Osaka, Japan.
A highly simplified view of the overall plan of the human body. A highly simplified view of the overall plan of the human body.
Peritoneum (anterior view) Peritoneum (anterior view)
Mandible right lateral view Mandible right lateral view
Right lateral view of several articulated thoracic vertebrae Right lateral view of several articulated thoracic vertebrae
Video: Ultrasound of a Fetus (Sonogram)

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