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The Weekly Newsmagazine of Science
Volume 155, Number 14 (April 3, 1999)
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Human Growth Displays Ancient Roots The prolonged period of childhood growth and development characteristic of modern humans may have arisen as early as 800,000 years ago in direct ancestors of Homo sapiens.
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From Science News, Vol. 155, No. 14, April 3, 1999, p. 212. Copyright © 1999, Science Service. |
Copyright © 1999 Science Service