title: Buriti: a rich natural source of provitamin A for the treatment of xerophthalmia in Brazil.
mesh_terms: D001938:Brazil; D005638:Fruit; D006801:Humans; D014801:Vitamin A / Q000627:therapeutic use*; D014985:Xerophthalmia / Q000517:prevention & control / Q000628:therapy*
chemical_list: D014801:Vitamin A