Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.
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The most common treatment options for addiction include psychotherapy, support groups, and individual counseling.
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Human neurons are so small that they require a microscope in order to be seen. However, some neurons can be up to 3 feet long, such as those that extend from the spinal cord to the toes.
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There are 20 feet of blood vessels in each square inch of human skin.
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It is difficult to obtain enough calcium without consuming milk or other dairy foods.
Physical therapist assisting a patient to walk in the parallel bars.
L. Frank Baum, author of The Wonderful Wizard of Oz (1900) and a fan of William Jennings Bryan, perh
Antigen presentation to a T cell.
Creating Monosaccharides, Disaccharides, and Polysaccharides