Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.
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The average office desk has 400 times more bacteria on it than a toilet.
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There are 20 feet of blood vessels in each square inch of human skin.
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Cucumber slices relieve headaches by tightening blood vessels, reducing blood flow to the area, and relieving pressure.
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Vaccines prevent between 2.5 and 4 million deaths every year.
Tips for making phone consultations
MHC genes and expression.
Ethical Decision-Making Model
Making Low-Fat Choices
Conservation of organization and patterns of expression in Hox genes