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Did you know?

The most common childhood diseases include croup, chickenpox, ear infections, flu, pneumonia, ringworm, respiratory syncytial virus, scabies, head lice, and asthma.

Did you know?

In 1864, the first barbiturate (barbituric acid) was synthesized.

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Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.

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Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.

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Excessive alcohol use costs the country approximately $235 billion every year.

Obstetrical sonography and fetometry. (a) The procedure is performed in a clinical setting. The inst Obstetrical sonography and fetometry. (a) The procedure is performed in a clinical setting. The inst
The vehicle emissions control information (VECI) sticker is placed under the hood. The vehicle emissions control information (VECI) sticker is placed under the hood.
A corroded electronic throttle control assembly shown with the cover removed. A corroded electronic throttle control assembly shown with the cover removed.
Vapor density. The top drawing illustrates the movement of a gas with a vapor density less than 1; ... Vapor density. The top drawing illustrates the movement of a gas with a vapor density less than 1; ...
Phrenology model showing areas of the head overlaying brain regions that control different traits. I Phrenology model showing areas of the head overlaying brain regions that control different traits. I
Movement of acorns by blue jays allows gene flow between oak populations Movement of acorns by blue jays allows gene flow between oak populations
Video: Types of disease resistance: innate defenses & immunity

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