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Did you know?

Nitroglycerin is used to alleviate various heart-related conditions, and it is also the chief component of dynamite (but mixed in a solid clay base to stabilize it).

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Vaccines prevent between 2.5 and 4 million deaths every year.

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People about to have surgery must tell their health care providers about all supplements they take.

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To combat osteoporosis, changes in lifestyle and diet are recommended. At-risk patients should include 1,200 to 1,500 mg of calcium daily either via dietary means or with supplements.

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Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.

Cell Cycle Cell Cycle
animal cell animal cell
Selected Antifungal Drugs Selected Antifungal Drugs
When the exhaust is rich, the PCM applies a negative current into the pump cell. When the exhaust is rich, the PCM applies a negative current into the pump cell.
The receptive fields of an on-center cell and an off-center cell. The receptive fields of an on-center cell and an off-center cell.
Positive and negative selection during T-cell development. Positive and negative selection during T-cell development.
Video: Alzheimer's Disease

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