Country	Vitamin A	Iron	Zinc	Body composition	Energy expenditure	Breast- milk intake	Major collaborators
Cameroon		*					Norwhich Food Research Institute (UK),
Chile			*	*	*		Dunn Clinical Nutrition Centre (UK),
Ethiopia	*	*		*	*		Wageningen Univ. (NL), National Institute of Nutrition (I), Norwich Food Research Institute (UK),
Ghana	*	*					Norwich Food Research Institute (UK), Univ. of California Berkley (USA), Pennsylvania State Univ. (USA), World Health Organization,
Peru (Model project)	*	*	*	*	*	*	Univ. California Davis (USA), Johns Hopkins Univ. (USA), Univ. of Colorado (USA), US Department of Agriculture, Pennsylvania State Univ. (USA), World Health Organization,
Sri Lanka		*					Opportunities for Micronutrient Interventions (USA), US Agency for International Development