Vaccines prevent between 2.5 and 4 million deaths every year.
Did you know?
On average, the stomach produces 2 L of hydrochloric acid per day.
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To combat osteoporosis, changes in lifestyle and diet are recommended. At-risk patients should include 1,200 to 1,500 mg of calcium daily either via dietary means or with supplements.
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The average human gut is home to perhaps 500 to 1,000 different species of bacteria.
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Medication errors are more common among seriously ill patients than with those with minor conditions.
Examples of hydrogen bonds
Electron Microscope Images of a Diatom
Insects Under the Electron Microscope
Eating Breakfast Means More Energy and Fewer Calories throughout the Day
Hydrogen Bond with Peptide
Producer acquiring energy and nutrients from the environment