The human body produces and destroys 15 million blood cells every second.
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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.
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Essential fatty acids have been shown to be effective against ulcers, asthma, dental cavities, and skin disorders such as acne.
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Approximately 25% of all reported medication errors result from some kind of name confusion.
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The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.
European wildcat feeding its kittens, as illustrated in Brehm's Life of Animals
Drug Classification and Description of Use
Classification of Skin Disorders
The brains of animals of different evolutionary ages
Stage of Surgical Anesthesia: Guedel's Classification