(Q45225579)
Statements
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Pregnancy, abortion, and birth rates among US adolescents--1980, 1985, and 1990. (English)
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A M Spitz
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P Velebil
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L M Koonin
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L T Strauss
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K A Goodman
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P Wingo
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J B Wilson
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L Morris
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J S Marks
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1 April 1996
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275
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13
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989-994
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Identifiers
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1 reference