Recent documents have called for a commitment to develop

Dogs have been used in studies to detect various cancers in human subjects. They have been trained to sniff breath samples from humans that were collected by having them breathe into special tubes. These people included 55 lung cancer patients, 31 breast cancer patients, and 83 cancer-free patients. The dogs detected 54 of the 55 lung cancer patients as having cancer, detected 28 of the 31 breast cancer patients, and gave only three false-positive results (detecting cancer in people who didn't have it).

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In 2012, nearly 24 milliion Americans, aged 12 and older, had abused an illicit drug, according to the National Institute on Drug Abuse (NIDA).

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Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.

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The toxic levels for lithium carbonate are close to the therapeutic levels. Signs of toxicity include fine hand tremor, polyuria, mild thirst, nausea, general discomfort, diarrhea, vomiting, drowsiness, muscular weakness, lack of coordination, ataxia, giddiness, tinnitus, and blurred vision.

A recent study found that female baboons that groom each other are more likely to come to each other

The pancreas. This organ sits just below the stomach and is both an exocrine and an endocrine gland.

Cataract extraction. The procedure involves a surgical removal of a cataract lens and its replacemen

How Cities Develop: Models of Urban Growth

Detonation is a secondary ignition of the air–fuel mixture. It is also called spark knock or ...

Cutaway Drawing of Tholos, The So-called Treasury of Atreus

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