Results 311 to 320 of about 818,499 (336)

Vitamin A and Vitamin A Deficiency

2009
Vitamin A is an essential factor for development, growth, health and survival. Vitamin A (retinol, 1) and its chemically and metabolically related forms retinal (2) and retinoic acid (3) play essential roles in such diverse processes as vision and cell regulation.
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Vitamine [E. vitamins]

2018
Vitamine sind organische lebensnotwendige Wirkstoffe, die von den Pflanzen, Tieren und Mikroorganismen in kleinsten Mengen erzeugt werden und fur den Energie- und Stoffumsatz in lebenden Organismen (Metabolismus) unentbehrlich sind.
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Vitamins

1977
H.D. Reuter, K.-P. Hellriegel
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Vitamin A: The first vitamin!

Clinica Chimica Acta, 2010
Gerald A Woollard, Janice Gill, Ronda F. Greaves, Scott Briscoe, T A Walmsley, Lisa Jolly, C. Salonikas, Lambro A Johnson, Kirsten Hoad   +8 more
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Vitamine

Fresenius' Zeitschrift für analytische Chemie, 1955
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The vitamins and the vitamin bunk [PDF]

General Science Quarterly, 1923
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Vitamine

1982
Hans-Dieter Belitz, Werner Grosch
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Vitamin A

2011
International ...
Sauvant, Patrick, Graulet, Benoit, Martin, Bruno, Grolier, Pascal, Azaïs-Braesco, Véronique   +4 more
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Vitamine

1983
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Vitamins and Vitamin Deficiencies

American Journal of Public Health and the Nations Health, 1939
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