title: Trace elements (copper, zinc and iron) in serum of rheumatic children living in south-western Finland.
mesh_terms: D000293:Adolescent; D000367:Age Factors; D001171:Arthritis, Juvenile / Q000097:blood*; D002648:Child; D002675:Child, Preschool; D003300:Copper / Q000097:blood; D005387:Finland; D006801:Humans; D007501:Iron / Q000097:blood; D013052:Spectrometry, X-Ray Emission; D014131:Trace Elements / Q000097:blood*; D015032:Zinc / Q000097:blood
chemical_list: D014131:Trace Elements; D003300:Copper; D007501:Iron; D015032:Zinc