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Down syndrome, paternal age, maternal age and birth order

✍ Scribed by J. DAVID ERICKSON

Book ID: 115248776
Publisher: John Wiley and Sons
Year: 1978
Tongue: English
Weight: 595 KB
Volume: 41
Category: Article
ISSN: 0003-4800
DOI: 10.1111/j.1469-1809.1978.tb01896.x

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