title: Copper/zinc superoxide dismutase activity in trisomy 21 by translocation.
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D003300:Copper / Q000097:blood; D004314:Down Syndrome / Q000201:enzymology* / Q000235:genetics; D004912:Erythrocytes / Q000201:enzymology; D005260:Female; D006801:Humans; D008297:Male; D013482:Superoxide Dismutase / Q000097:blood / Q000235:genetics*; D014178:Translocation, Genetic; D015032:Zinc / Q000097:blood
chemical_list: D003300:Copper; D013482:Superoxide Dismutase; D015032:Zinc