Human kidneys will clean about 1 million gallons of blood in an average lifetime.
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In Eastern Europe and Russia, interferon is administered intranasally in varied doses for the common cold and influenza. It is claimed that this treatment can lower the risk of infection by as much as 60–70%.
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The horizontal fraction bar was introduced by the Arabs.
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There are more nerve cells in one human brain than there are stars in the Milky Way.
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Vaccines prevent between 2.5 and 4 million deaths every year.
Bartel and Szostak demonstrated chemical selection for RNA molecules that can catalyze phosphoester
allergic reaction
The chemical structure of mescaline, derived from the peyote cactus
The polymerase chain reaction (PCR).
An agglutination reaction. Antigen-coated latex beads are held together by antibody. In a direct ...