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Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.
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Approximately 25% of all reported medication errors result from some kind of name confusion.
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Amoebae are the simplest type of protozoans, and are characterized by a feeding and dividing trophozoite stage that moves by temporary extensions called pseudopodia or false feet.
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Thyroid conditions may make getting pregnant impossible.
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The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.