title: Hypovitaminosis A in the sugarcane zone of southern Pernambuco State, Northeast Brazil.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D001938:Brazil; D002648:Child; D002675:Child, Preschool; D004035:Diet Therapy; D004041:Dietary Fats; D004044:Dietary Proteins; D005132:Eye Manifestations; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D008460:Meat; D008875:Middle Aged; D009748:Nutrition Disorders / Q000453:epidemiology; D009749:Nutrition Surveys; D011247:Pregnancy; D014329:Tropical Climate; D014675:Vegetables; D014801:Vitamin A / Q000097:blood / Q000627:therapeutic use; D014802:Vitamin A Deficiency / Q000453:epidemiology* / Q000628:therapy
chemical_list: D004041:Dietary Fats; D004044:Dietary Proteins; D014801:Vitamin A