The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.
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The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.
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The first-known contraceptive was crocodile dung, used in Egypt in 2000 BC. Condoms were also reportedly used, made of animal bladders or intestines.
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Drugs are in development that may cure asthma and hay fever once and for all. They target leukotrienes, which are known to cause tightening of the air passages in the lungs and increase mucus productions in nasal passages.
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By definition, when a medication is administered intravenously, its bioavailability is 100%.
Structures formed by phospholipids in an aqueous environment: Micelle
Human Activities and the Environment
Industry is responsible for 21% of global greenhouse gas emissions
What nuclide is produced when Pb-210 decays by beta emission?