Since 1988, the CDC has reported a 99% reduction in bacterial meningitis caused by Haemophilus influenzae, due to the introduction of the vaccine against it.
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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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There are over 65,000 known species of protozoa. About 10,000 species are parasitic.
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According to the FDA, adverse drug events harmed or killed approximately 1,200,000 people in the United States in the year 2015.
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Human kidneys will clean about 1 million gallons of blood in an average lifetime.
Respiratory system of a bird.
Endocrine System - Fish
Critical thinking and the assessent process
Bile duct system of the liver and gallbladder.
Male Reproductive System - Testes
The Cre-Lox system for creating conditional knockouts