@article{SchweigertKlingerHurtienneetal.2003, author = {Florian J. Schweigert and Jeannine Klinger and Andrea Hurtienne and Hans-Joachim Franz Zunft}, title = {Vitamin A, carotenoid and vitamin E plasma concentrations in children from Laos in relation to sex and growth failure}, url = {http://www.nutritionj.com/content/2/1/17}, year = {2003}, }