The first-known contraceptive was crocodile dung, used in Egypt in 2000 BC. Condoms were also reportedly used, made of animal bladders or intestines.
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Parkinson's disease is both chronic and progressive. This means that it persists over a long period of time and that its symptoms grow worse over time.
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Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.
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The average office desk has 400 times more bacteria on it than a toilet.
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Approximately 500,000 babies are born each year in the United States to teenage mothers.
Local and long–distance cell communication in animals.
The Parahippocampal Place Area
Therapeutic Communication Skills
Therapeutic Communication Skills
Draping for a woman’s chest. A. Place a towel over the sheet on the upper chest. B. Hold the towel ...
Dolphin’s ability to understand an artificial language