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Did you know?

As of mid-2016, 18.2 million people were receiving advanced retroviral therapy (ART) worldwide. This represents between 43–50% of the 34–39.8 million people living with HIV.

Did you know?

More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.

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A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.

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The human body's pharmacokinetics are quite varied. Our hair holds onto drugs longer than our urine, blood, or saliva. For example, alcohol can be detected in the hair for up to 90 days after it was consumed. The same is true for marijuana, cocaine, ecstasy, heroin, methamphetamine, and nicotine.

Did you know?

Drugs are in development that may cure asthma and hay fever once and for all. They target leukotrienes, which are known to cause tightening of the air passages in the lungs and increase mucus productions in nasal passages.

Independent assortment produces 50 percent recombinants Independent assortment produces 50 percent recombinants
Scorpions, Spiders and Sharks: Electron-Microscope Images Scorpions, Spiders and Sharks: Electron-Microscope Images
Examples of the most common X-ray positions and the images they produce. Examples of the most common X-ray positions and the images they produce.
Two-dimensional gel electrophoresis (2DGE) Two-dimensional gel electrophoresis (2DGE)
chromosones images chromosones images
A three-dimensional model of transfer RNA A three-dimensional model of transfer RNA
Video: Reflex arc construction

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