Did you know?
This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.
Did you know?
Certain rare plants containing cyanide include apricot pits and a type of potato called cassava. Fortunately, only chronic or massive ingestion of any of these plants can lead to serious poisoning.
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Barbituric acid, the base material of barbiturates, was first synthesized in 1863 by Adolph von Bayer. His company later went on to synthesize aspirin for the first time, and Bayer aspirin is still a popular brand today.
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Oxytocin is recommended only for pregnancies that have a medical reason for inducing labor (such as eclampsia) and is not recommended for elective procedures or for making the birthing process more convenient.
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Many medications that are used to treat infertility are injected subcutaneously. This is easy to do using the anterior abdomen as the site of injection but avoiding the area directly around the belly button.
Continuous variation in a natural population
Uranus's southern hemisphere in approximate natural colour (left) and in shorter wavelengths (r
When a Tornado Strikes: Social Organization Following a Natural Disaster
Acid–Base Balance
Logarithm Laws
chemistry lab - acid base titration