TY - GEN AU - Krishna Murthy,D S AU - Roy,S AU - Contractor,P M AU - Shah,V C TI - Trisomy 21q: 46,XX,21s+/47,XX,+21q-(q22----qter) mosaicism (de novo) in a Down syndrome child SN - 0019-5456 PY - 1985///0221 KW - Child, Preschool KW - Chromosomes, Human, 21-22 and Y KW - Down Syndrome KW - genetics KW - Female KW - Humans KW - Karyotyping KW - Mosaicism KW - Trisomy N1 - Publication Type: Case Reports; Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1007/BF02754689 ER -