title: Down syndrome with 45 chromosomes.
mesh_terms: D002871:Chromosome Banding; D002904:Chromosomes, Human, 21-22 and Y; D003878:Dermatoglyphics; D004314:Down Syndrome / Q000235:genetics*; D004912:Erythrocytes / Q000201:enzymology; D006801:Humans; D007231:Infant, Newborn; D007621:Karyotyping; D008297:Male; D013482:Superoxide Dismutase / Q000097:blood; D014178:Translocation, Genetic
chemical_list: D013482:Superoxide Dismutase