International Journal for Vitamin and Nutrition Research. Internationale Zeitschrift Fur Vitamin- Und Ernahrungsforschung. Journal International De Vitaminologie Et De Nutrition|May 16, 2003
Photochemical & Photobiological Sciences : Official Journal of the European Photochemistry Association and the European Society for Photobiology|August 6, 2004
International Journal for Vitamin and Nutrition Research. Internationale Zeitschrift Fur Vitamin- Und Ernahrungsforschung. Journal International De Vitaminologie Et De Nutrition|May 16, 2003
Photochemical & Photobiological Sciences : Official Journal of the European Photochemistry Association and the European Society for Photobiology|August 6, 2004