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Asthma is the most common chronic childhood disease in the world. Most children who develop asthma have symptoms before they are 5 years old.

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In Eastern Europe and Russia, interferon is administered intranasally in varied doses for the common cold and influenza. It is claimed that this treatment can lower the risk of infection by as much as 60–70%.

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There are major differences in the metabolism of morphine and the illegal drug heroin. Morphine mostly produces its CNS effects through m-receptors, and at k- and d-receptors. Heroin has a slight affinity for opiate receptors. Most of its actions are due to metabolism to active metabolites (6-acetylmorphine, morphine, and morphine-6-glucuronide).

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In most climates, 8 to 10 glasses of water per day is recommended for adults. The best indicator for adequate fluid intake is frequent, clear urination.

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Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%

Adult blue whale from the eastern Pacific Ocean Adult blue whale from the eastern Pacific Ocean
t the Osaka Aquarium, profile photo of turtle resting on bottom t the Osaka Aquarium, profile photo of turtle resting on bottom
Light Palpation of Abdomen Light Palpation of Abdomen
This photo, taken in Birmingham, Alabama, provides a glimpse into the determination and bravery of ... This photo, taken in Birmingham, Alabama, provides a glimpse into the determination and bravery of ...
Light-independent reactions in C4 plants Light-independent reactions in C4 plants
Video: Vascular tissues in a corn stem and a buttercup root

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