In 1864, the first barbiturate (barbituric acid) was synthesized.
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There are more sensory neurons in the tongue than in any other part of the body.
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The strongest synthetic topical retinoid drug available, tazarotene, is used to treat sun-damaged skin, acne, and psoriasis.
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The training of an anesthesiologist typically requires four years of college, 4 years of medical school, 1 year of internship, and 3 years of residency.
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Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.
A heavy winter coat with countershading in a mixed-breed dog
Cavalier King Charles Spaniels demonstrate with-breed variation.