There are more nerve cells in one human brain than there are stars in the Milky Way.
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Serum cholesterol testing in adults is recommended every 1 to 5 years. People with diabetes and a family history of high cholesterol should be tested even more frequently.
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More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.
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In 1835 it was discovered that a disease of silkworms known as muscardine could be transferred from one silkworm to another, and was caused by a fungus.
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The FDA recognizes 118 routes of administration.
The birth weight of human infants is tightly constrained by natural selection.
Insecticide application over time
Better land and water management and appropriate crop selection can help eliminate hunger
How to factor completely
Because the factor h on the right side of the Heisenberg uncertainty principle has units of ...
Directional artificial selection favoring the AdhF allele in experimental Drosophila populations.