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Did you know?

People about to have surgery must tell their health care providers about all supplements they take.

Did you know?

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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In 1844, Charles Goodyear obtained the first patent for a rubber condom.

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The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").

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There are more nerve cells in one human brain than there are stars in the Milky Way.

Changes in metabolic rate of selected structures in a mammal's body during different activities Changes in metabolic rate of selected structures in a mammal's body during different activities
Bone Resorption Inhibitors and Selected Drugs Bone Resorption Inhibitors and Selected Drugs
Selected biological, psychological, and sociological factors in the development of personality ... Selected biological, psychological, and sociological factors in the development of personality ...
Selected Adjuncts to Anesthesia Selected Adjuncts to Anesthesia
Selected Antiemetics Selected Antiemetics
Selected examples of variability in eukaryotic promoters Selected examples of variability in eukaryotic promoters
Video: Basic rhythm - control centers in medulla oblongata, spirograph and normal tidal cycle

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