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Frotscher, U
Pietrzik, K
von Bergmann, K
Lutjohann, D
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Citation: K. Pietrzik et D. Hornig, The process of ageing and consequences for the vitamin requirement - Proceedings of a conference held by the German Association for Applied Vitamin Research (GVF), Bonn, Germany, May 14-15, 1999 - Preface - Introductory remarks, INT J VIT N, 69(3), 1999, pp. 145-145
Authors:
Hages, M
Bronstrup, A
Prinz-Langenohl, R
Pietrzik, K
Citation: M. Hages et al., The Dietary Reference Intakes - a contribution to the international harmonization of nutrient recommendations, ERNAHR UMSC, 46(4), 1999, pp. 130
Authors:
Hof, KHV
Tijburg, LBM
Pietrzik, K
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Citation: Khv. Hof et al., Influence of feeding different vegetables on plasma levels of carotenoids,folate and vitamin C. Effect of disruption of the vegetable matrix, BR J NUTR, 82(3), 1999, pp. 203-212
Authors:
Prinz-Langenohl, R
Bronstrup, A
Pietrzik, K
Citation: R. Prinz-langenohl et al., Vitamin and mineral supplements from nutrition prepared in the Monica cross-section study 1994-1995 in Augsburg, Z ERNAHRUNG, 37(4), 1998, pp. 376-376