title: Vitamin A blood serum levels and electroretinogram in 5- to 14-year age group in Indonesia and Thailand. A preliminary report.
mesh_terms: D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D004596:Electroretinography; D005260:Female; D006801:Humans; D007214:Indonesia; D008297:Male; D013785:Thailand; D014801:Vitamin A / Q000097:blood*; D014802:Vitamin A Deficiency / Q000453:epidemiology
chemical_list: D014801:Vitamin A