Did you know?
There are more bacteria in your mouth than there are people in the world.
Did you know?
IgA antibodies protect body surfaces exposed to outside foreign substances. IgG antibodies are found in all body fluids. IgM antibodies are the first type of antibody made in response to an infection. IgE antibody levels are often high in people with allergies. IgD antibodies are found in tissues lining the abdomen and chest.
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More than nineteen million Americans carry the factor V gene that causes blood clots, pulmonary embolism, and heart disease.
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More than 20 million Americans cite use of marijuana within the past 30 days, according to the National Survey on Drug Use and Health (NSDUH). More than 8 million admit to using it almost every day.
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There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.
Rates of water loss by two turtles and a tortoise indicate an inverse relationship between the dryne
Medical Language Communication
Faith Ringgold, God Bless America, No. 13 from the series American People.
Age-standardized disability-adjusted life year (DALY) rates from hepatitis B by country (per 100 000 ...
How to calculate the gain and loss gene numbers with low bootstrap of phylogenetic tree?