1.
Blood Folate and Vitamin B12: United States (DHHS publication)
by Wright, Jacqueline D.
ISBN: 9780160499609
List Price: $8.00
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Use of Dietary Supplements in the United States
by Ervin, R. Bethene, Wright, ...
ISBN: 9780840605559
List Price: $55.01
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Blood Folate and Vitamin B12, U.S., 1988-94
by Wright, Jacqueline D.
ISBN: 9780756713508
List Price: $25.00