High prevalence of cobalamin deficiency in Guatemalan schoolchildren: associations with low plasma holotranscobalamin II and elevated serum methylmalonic acid and plasma homocysteine concentrations
| Autor: | Rogers, Lisa M, Boy, Erick, Miller, Joshua W, Green, Ralph, Sabel, Jennifer Casterline, Allen, Lindsay H |
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| Zdroj: | In The American Journal of Clinical Nutrition February 2003 77(2):433-440 |
| Databáze: | ScienceDirect |
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