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Did you know?

As the western states of America were settled, pioneers often had to drink rancid water from ponds and other sources. This often resulted in chronic diarrhea, causing many cases of dehydration and death that could have been avoided if clean water had been available.

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Barbituric acid, the base material of barbiturates, was first synthesized in 1863 by Adolph von Bayer. His company later went on to synthesize aspirin for the first time, and Bayer aspirin is still a popular brand today.

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Immunoglobulin injections may give short-term protection against, or reduce severity of certain diseases. They help people who have an inherited problem making their own antibodies, or those who are having certain types of cancer treatments.

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Today, nearly 8 out of 10 pregnant women living with HIV (about 1.1 million), receive antiretrovirals.

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Many of the drugs used by neuroscientists are derived from toxic plants and venomous animals (such as snakes, spiders, snails, and puffer fish).

Default Activity in the Alzheimer Brain Default Activity in the Alzheimer Brain
Anticholinergic Drugs and Drugs with Anticholinergic Activity Used for Parkinsonism Anticholinergic Drugs and Drugs with Anticholinergic Activity Used for Parkinsonism
Control of glycogen synthase activity Control of glycogen synthase activity
Feedback regulation of HMG-CoA reductase activity Feedback regulation of HMG-CoA reductase activity
The Lesson of Rapa Nui The Lesson of Rapa Nui
Fragile and tenuous atmosphere that is vulnerable to the impacts of human activity Fragile and tenuous atmosphere that is vulnerable to the impacts of human activity
Video: Griffith's experiments

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