A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.
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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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There are more sensory neurons in the tongue than in any other part of the body.
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There are approximately 3 million unintended pregnancies in the United States each year.
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Women are two-thirds more likely than men to develop irritable bowel syndrome. This may be attributable to hormonal changes related to their menstrual cycles.
external structure of female reproductive system
Quaternary structure of deoxyhemoglobin. (PDB ID 2HHB)
Plant cell structure
Muscle structure seen at the EM level
Rosalind Franklin, shown here on holiday, used X-ray diffraction to investigate the structure of DNA