共 50 条
- [32] THE ORIGIN OF ANEUPLOIDY - BIVALENT INSTABILITY AND THE MATERNAL AGE EFFECT IN TRISOMY-21 DOWN-SYNDROME AMERICAN JOURNAL OF MEDICAL GENETICS, 1990, : 160 - 161
- [33] CYTOGENETIC AND MOLECULAR ANALYSIS OF NONDISJUNCTION IN TRISOMY-21 CYTOGENETICS AND CELL GENETICS, 1992, 60 (3-4): : 263 - 263