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Did you know?

The FDA recognizes 118 routes of administration.

Did you know?

There are over 65,000 known species of protozoa. About 10,000 species are parasitic.

Did you know?

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.

Did you know?

There are actually 60 minerals, 16 vitamins, 12 essential amino acids, and three essential fatty acids that your body needs every day.

Did you know?

Human kidneys will clean about 1 million gallons of blood in an average lifetime.

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Video: Cellular defenses (natural killer cells, phagocyte types & process of phagocytosis)

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