共 50 条
- [31] FLUCTUATION OF MEAN MATERNAL AGE AND RELATIVE RISK IN 21-TRISOMIC DOWNS-SYNDROME BY DIFFERENT PERIODS [J]. JAPANESE JOURNAL OF HUMAN GENETICS, 1978, 23 (03): : 311 - 311
- [32] ON PATERNAL AGE EFFECT AND DOWNS-SYNDROME [J]. DEUTSCHE GESUNDHEITSWESEN-ZEITSCHRIFT FUR KLINISCHE MEDIZIN, 1982, 37 (48): : 2045 - 2047
- [34] OLD-AGE IN DOWNS-SYNDROME [J]. JOURNAL OF THE ROYAL SOCIETY OF MEDICINE, 1989, 82 (05) : 317 - 318
- [37] PATERNAL AGE EFFECT IN DOWNS-SYNDROME [J]. ANNALS OF HUMAN GENETICS, 1977, 40 (JAN) : 299 - 306
- [38] OLD-AGE IN DOWNS-SYNDROME [J]. JOURNAL OF THE ROYAL SOCIETY OF MEDICINE, 1988, 81 (12) : 740 - 740