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The use of salicylates dates back 2,500 years to Hippocrates's recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

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The Centers for Disease Control and Prevention (CDC) was originally known as the Communicable Disease Center, which was formed to fight malaria. It was originally headquartered in Atlanta, Georgia, since the Southern states faced the worst threat from malaria.

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The toxic levels for lithium carbonate are close to the therapeutic levels. Signs of toxicity include fine hand tremor, polyuria, mild thirst, nausea, general discomfort, diarrhea, vomiting, drowsiness, muscular weakness, lack of coordination, ataxia, giddiness, tinnitus, and blurred vision.

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To maintain good kidney function, you should drink at least 3 quarts of water daily. Water dilutes urine and helps prevent concentrations of salts and minerals that can lead to kidney stone formation. Chronic dehydration is a major contributor to the development of kidney stones.

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Asthma occurs in one in 11 children and in one in 12 adults. African Americans and Latinos have a higher risk for developing asthma than other groups.

A Dorsal view of a scan of the hand phalange of a child from Denisova that yielded mtDNA that differ A Dorsal view of a scan of the hand phalange of a child from Denisova that yielded mtDNA that differ
Exterior View of The Temple of Hera I, Poseidonia (Roman Paestum) Exterior View of The Temple of Hera I, Poseidonia (Roman Paestum)
Controlling access to water in order to gain political and strategic advantage in Gaza Controlling access to water in order to gain political and strategic advantage in Gaza
Internal structure of the nose—lateral view Internal structure of the nose—lateral view
Right lateral view of the lumbar vertebrae Right lateral view of the lumbar vertebrae
Tubular portion of one nephron, cutaway view. The tubule starts at Bowman’s capsule. Tubular portion of one nephron, cutaway view. The tubule starts at Bowman’s capsule.
Video: Heart Chambers

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