Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.
Did you know?
Blood is approximately twice as thick as water because of the cells and other components found in it.
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Allergies play a major part in the health of children. The most prevalent childhood allergies are milk, egg, soy, wheat, peanuts, tree nuts, and seafood.
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Your heart beats over 36 million times a year.
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Most fungi that pathogenically affect humans live in soil. If a person is not healthy, has an open wound, or is immunocompromised, a fungal infection can be very aggressive.
Transposable elements
Bioinformatics tools at the BAR (Bio-Array Resource).
Elements of an Experiment
A helical array of and tubulin forms a microtubule
Elements of a phylogenetic tree
Mutations in cis-regulatory elements of Ultrabithorax cause homeotic transformations