Endemic goitre in Tanzania.
D001741:Black or African American; D044383:Black People; D002648:Child; D005260:Female; D005458:Fluoride Poisoning / Q000453:epidemiology; D006042:Goiter / Q000453:epidemiology*; D006801:Humans; D008297:Male; D009749:Nutrition Surveys; D013636:Tanzania