TY - GEN AU - Stoll,C AU - Frey,D AU - Willard,D AU - Messer,J TI - Down's syndrome with XYY additional aneuploidy SN - 0340-6717 PY - 1976///1201 KW - Aneuploidy KW - Down Syndrome KW - genetics KW - Humans KW - Infant, Newborn KW - Male KW - Phenotype KW - Sex Chromosome Aberrations N1 - Publication Type: Case Reports; Journal Article UR - https://doi.org/10.1007/BF00284442 ER -