[Hypovitaminosis A in communities of the State of São Paulo, Brazil].
D001938:Brazil; D002338:Carotenoids / Q000097:blood; D004034:Diet Surveys; D002149:Energy Intake; D006801:Humans; D009749:Nutrition Surveys; D014801:Vitamin A / Q000097:blood; D014802:Vitamin A Deficiency / Q000453:epidemiology*; D014985:Xerophthalmia / Q000453:epidemiology*
D014801:Vitamin A; D002338:Carotenoids
Hipovitaminose A em comunidades do Estado de São Paulo, Brasil.