1. Center for Comparative Medicine, Baylor College of Medicine, Houston, TX
2. Danone Nutricia Research, Utrecht, the Netherlands
3. Laboratory of Food Chemistry, Wageningen University, Wageningen, the Netherlands
4. USDA/ARS Children's Nutrition Research Center, Department of Pediatrics, Baylor College of Medicine, Houston, TX
5. Department of Pediatrics, Emma Children's Hospital AMC, Amsterdam, the Netherlands