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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Medication errors are more common among seriously ill patients than with those with minor conditions.
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Women are 50% to 75% more likely than men to experience an adverse drug reaction.
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Everyone has one nostril that is larger than the other.
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The strongest synthetic topical retinoid drug available, tazarotene, is used to treat sun-damaged skin, acne, and psoriasis.
Cotton Pygmy Goose - Females resting with a Whiskered Tern near Hodal
Variable Gases: Water Vapor
Dramatic growth of algae in water treated with phosphate
Water CO2
A 400-g piece of metal at 120°C is dropped into a cup containing 450 g of water
A solution of CsF in water has XCsF = 0.0700. What is the molality?