title: Activity of N-acetyl-beta hexosaminidase in serum and joint fluid of the knees of patients with juvenile idiopatic arthritis.
authors: J
authors: J
authors: Popko
authors: A
authors: A
authors: Zalewska
authors: S
authors: S
authors: Olszewski
authors: A
authors: A
authors: Górska
authors: S
authors: S
authors: Sierakowski
authors: K
authors: K
authors: Zwierz
authors: M
authors: M
authors: Urban
mesh_terms: D000293:Adolescent; D001171:Arthritis, Juvenile / Q000201:enzymology*; D015415:Biomarkers / Q000032:analysis; D002648:Child; D005260:Female; D006801:Humans; D007719:Knee Joint; D008297:Male; D013582:Synovial Fluid / Q000201:enzymology*; D001619:beta-N-Acetylhexosaminidases / Q000097:blood / Q000378:metabolism*
chemical_list: D015415:Biomarkers; D001619:beta-N-Acetylhexosaminidases