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It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.

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To prove that stomach ulcers were caused by bacteria and not by stress, a researcher consumed an entire laboratory beaker full of bacterial culture. After this, he did indeed develop stomach ulcers, and won the Nobel Prize for his discovery.

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Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.

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In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.

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About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.

A melanistic jaguar is a colour morph which occurs at about 6% frequency in populations. A melanistic jaguar is a colour morph which occurs at about 6% frequency in populations.
Breast cancer. Notice the tumor growing within a lactiferous gland, which occurs in infiltrating duc Breast cancer. Notice the tumor growing within a lactiferous gland, which occurs in infiltrating duc
Everything Ages Everything Ages
The glutamine synthetase reaction occurs via an acyl phosphate intermediate The glutamine synthetase reaction occurs via an acyl phosphate intermediate
Write a net ionic equation for the precipitation reaction that occurs. Write a net ionic equation for the precipitation reaction that occurs.
Video: Fertilization and Development

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