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In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

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About 3% of all pregnant women will give birth to twins, which is an increase in rate of nearly 60% since the early 1980s.

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When intravenous medications are involved in adverse drug events, their harmful effects may occur more rapidly, and be more severe than errors with oral medications. This is due to the direct administration into the bloodstream.

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It is widely believed that giving a daily oral dose of aspirin to heart attack patients improves their chances of survival because the aspirin blocks the formation of new blood clots.

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Only 12 hours after an egg cell is fertilized by a sperm cell, the egg cell starts to divide. As it continues to divide, it moves along the fallopian tube toward the uterus at about 1 inch per day.

A Controlled Cross between Two Plants A Controlled Cross between Two Plants
Plants Plants
Plants Plants
Plants Plants
Locations of cholinergic synapses. Acetylcholine is released at the ganglia in both the ... Locations of cholinergic synapses. Acetylcholine is released at the ganglia in both the ...
Plants and most microorganisms use O-acetylserine as the substrate reacting with H2S Plants and most microorganisms use O-acetylserine as the substrate reacting with H2S
Video: Major Elements in Biological Molecules: Nucleic acids

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