A single occurrence of an entity type is called an entity instance.

Giardia is one of the most common intestinal parasites worldwide, and infects up to 20% of the world population, mostly in poorer countries with inadequate sanitation. Infections are most common in children, though chronic Giardia is more common in adults.

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Your skin wrinkles if you stay in the bathtub a long time because the outermost layer of skin (which consists of dead keratin) swells when it absorbs water. It is tightly attached to the skin below it, so it compensates for the increased area by wrinkling. This happens to the hands and feet because they have the thickest layer of dead keratin cells.

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Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.

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The Type C killer whale

The anterior pituitary is sometimes called the master gland because it secretes many hormones that r

Patient diagnosed with type 2 diabetes mellitus. Periodontal examination revealed deep periodontal ...

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Author Question: A single occurrence of an entity type is called an entity instance. (Read 128 times)

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