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Did you know?

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

Did you know?

By definition, when a medication is administered intravenously, its bioavailability is 100%.

Did you know?

Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

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Throughout history, plants containing cardiac steroids have been used as heart drugs and as poisons (e.g., in arrows used in combat), emetics, and diuretics.

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The Centers for Disease Control and Prevention has released reports detailing the deaths of infants (younger than 1 year of age) who died after being given cold and cough medications. This underscores the importance of educating parents that children younger than 2 years of age should never be given over-the-counter cold and cough medications without consulting their physicians.

Crossing over creates heteroduplex DNA Crossing over creates heteroduplex DNA
Hiatal hernia. (a) The hernia occurs when the stomach protrudes through the diaphragm and into the t Hiatal hernia. (a) The hernia occurs when the stomach protrudes through the diaphragm and into the t
Colostomy. Alternate versions of colostomy are illustrated, each of which creates one or more new op Colostomy. Alternate versions of colostomy are illustrated, each of which creates one or more new op
Cross-sectional data showing that the amount of effort spent on personal health care increases with Cross-sectional data showing that the amount of effort spent on personal health care increases with
Opportunities Opportunities
Active Continental Margins Active Continental Margins
Video: Retina

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