Serum vitamin A and carotene levels in children with rheumatic fever.
D001769:Blood; D002338:Carotenoids / Q000097:blood*; D006801:Humans; D012213:Rheumatic Fever / Q000097:blood*; D014801:Vitamin A / Q000097:blood*
D014801:Vitamin A; D002338:Carotenoids
BLOOD; CAROTENE/in blood; RHEUMATIC FEVER/blood in; VITAMIN A/in blood