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Author Question: To see if breast-feeding influences the incidence of the disease rickets, researchers study rates of ... (Read 11 times) |
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More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.
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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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There are over 65,000 known species of protozoa. About 10,000 species are parasitic.
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Most strokes are caused when blood clots move to a blood vessel in the brain and block blood flow to that area. Thrombolytic therapy can be used to dissolve the clot quickly. If given within 3 hours of the first stroke symptoms, this therapy can help limit stroke damage and disability.
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The average office desk has 400 times more bacteria on it than a toilet.