A Festschrift in Honor of Professor R.W.
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Mary Seller
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Article
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2009
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John Wiley and Sons
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English
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## Abstract This issue of __Birth Defects Research Part A__: __Clinical and Molecular Teratology__, comprises a Festschrift, a tribute to Professor R. W. (Dick) Smithells (1924โ2002). In the 1970s, Dick initiated a study on the prevention of neural tube defects (NTD) by periconceptional multivitami