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Many of the drugs used by neuroscientists are derived from toxic plants and venomous animals (such as snakes, spiders, snails, and puffer fish).

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Malaria mortality rates are falling. Increased malaria prevention and control measures have greatly improved these rates. Since 2000, malaria mortality rates have fallen globally by 60% among all age groups, and by 65% among children under age 5.

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The human body produces and destroys 15 million blood cells every second.

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All patients with hyperparathyroidism will develop osteoporosis. The parathyroid glands maintain blood calcium within the normal range. All patients with this disease will continue to lose calcium from their bones every day, and there is no way to prevent the development of osteoporosis as a result.

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Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.

Common eye and vision problems Common eye and vision problems
Common Homophones Common Homophones
Examples of the most common X-ray positions and the images they produce. Examples of the most common X-ray positions and the images they produce.
Common Adrenergic Blocking Drugs (Antagonistics) Common Adrenergic Blocking Drugs (Antagonistics)
Structures of four common types of DNA-binding motifs from eukaryotic transcription factors Structures of four common types of DNA-binding motifs from eukaryotic transcription factors
Disease Vector Icon Disease Vector Icon
Video: Simple Diffusion - Ion transport

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