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Did you know?

Multiple sclerosis is a condition wherein the body's nervous system is weakened by an autoimmune reaction that attacks the myelin sheaths of neurons.

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Computer programs are available that crosscheck a new drug's possible trade name with all other trade names currently available. These programs detect dangerous similarities between names and alert the manufacturer of the drug.

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Chronic marijuana use can damage the white blood cells and reduce the immune system's ability to respond to disease by as much as 40%. Without a strong immune system, the body is vulnerable to all kinds of degenerative and infectious diseases.

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After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.

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Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.

DNA sequencing by the dideoxy method DNA sequencing by the dideoxy method
Visualization of heat exchange in an ectotherm and an endotherm. Visualization of heat exchange in an ectotherm and an endotherm.
Alcohol Heat Alcohol Heat
Heat Index Heat Index
Concrete Pathway (Modified Offset Method) Concrete Pathway (Modified Offset Method)
Alternative sigma factors for heat shock genes Alternative sigma factors for heat shock genes
Video: Griffith's experiments

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