Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.
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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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Approximately 70% of expectant mothers report experiencing some symptoms of morning sickness during the first trimester of pregnancy.
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There are 20 feet of blood vessels in each square inch of human skin.
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There are more sensory neurons in the tongue than in any other part of the body.
Effects of Learning on Neurogenesis
A typical IAC.
Major Adverse Effects of TCAs
A typical reaction in which NAD+ acts as an oxidizing agent
Typical Sandwich Bar
Analogy showing the effects of substitution, deletion, and insertion of one letter in a sentence