Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.
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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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Opium has influenced much of the world's most popular literature. The following authors were all opium users, of varying degrees: Lewis Carroll, Charles, Dickens, Arthur Conan Doyle, and Oscar Wilde.
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Thyroid conditions cause a higher risk of fibromyalgia and chronic fatigue syndrome.
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Atropine, along with scopolamine and hyoscyamine, is found in the Datura stramonium plant, which gives hallucinogenic effects and is also known as locoweed.
English and Dani basic color terms.
How to use Cramer's rule to solve a second-order determinant (Question 2)