title: Serum vitamin E levels in children and adults with tropical sprue in Puerto Rico.
mesh_terms: D000328:Adult; D000367:Age Factors; D001706:Biopsy; D002648:Child; D002675:Child, Preschool; D005260:Female; D005492:Folic Acid / Q000097:blood; D006801:Humans; D007583:Jejunum / Q000473:pathology; D008297:Male; D011647:Puerto Rico; D013182:Sprue, Tropical / Q000097:blood* / Q000175:diagnosis; D014805:Vitamin B 12 / Q000097:blood; D014810:Vitamin E / Q000097:blood*; D014994:Xylose
chemical_list: D014810:Vitamin E; D005492:Folic Acid; D014994:Xylose; D014805:Vitamin B 12