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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Approximately one in three babies in the United States is now delivered by cesarean section. The number of cesarean sections in the United States has risen 46% since 1996.
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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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The FDA recognizes 118 routes of administration.
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People with high total cholesterol have about two times the risk for heart disease as people with ideal levels.
Plant Cell Types
The plesiadapiforms may have been primates, but they lacked certain features, such as a postorbital