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Did you know?

Human neurons are so small that they require a microscope in order to be seen. However, some neurons can be up to 3 feet long, such as those that extend from the spinal cord to the toes.

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More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.

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

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Colchicine is a highly poisonous alkaloid originally extracted from a type of saffron plant that is used mainly to treat gout.

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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%.

Growth of arg Mutants in Response to Supplements Growth of arg Mutants in Response to Supplements
The secular trend in growth as measured in Swedish (a) girls and (b) boys between 1883 and 1968. The secular trend in growth as measured in Swedish (a) girls and (b) boys between 1883 and 1968.
Growth and quality of life Growth and quality of life
Limb growth development of Salamander Experiment Limb growth development of Salamander Experiment
Plant growth with and without fungus (comparison) Plant growth with and without fungus (comparison)
The normal cell cycle and each of its growth phases The normal cell cycle and each of its growth phases
Video: Introduction to filtration - filtrate formation and composition

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