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Did you know?
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.
Did you know?
Cytomegalovirus affects nearly the same amount of newborns every year as Down syndrome.
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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It is difficult to obtain enough calcium without consuming milk or other dairy foods.
Did you know?
In 1864, the first barbiturate (barbituric acid) was synthesized.

