DOWNS SYNDROME AT YOUNG MATERNAL AGES - CHROMOSOMAL AND FAMILY STUDIES

[21] MONGOLISM WITH MOSAIC CHROMOSOME PATTERN [J]. JOURNAL OF PEDIATRICS, 1962, 60 (01) : 69 - +

[22] PENROSE LS, 1960, LANCET, V2, P409

[23] PENROSE LS, 1933, J GENET, V27, P220

[24] POLANI PE, 1960, LANCET, V1, P721

[25] GENETICS OF SOMATIC MAMMALIAN CELLS .3. LONG-TERM CULTIVATION OF EUPLOID CELLS FROM HUMAN AND ANIMAL SUBJECTS [J]. JOURNAL OF EXPERIMENTAL MEDICINE, 1958, 108 (06) : 945 - &

[26] RICHARDS BW, 1962, LANCET, V1, P275

[27] SERGOVICH F, PERSONAL COMMUNICATI

[28] STEINBERG AG, 1964, PROGRESS MEDICAL ED, V3, P144

[29] WALKER N F, 1958, Pediatr Clin North Am, P531

[30] KLINEFELTERS SYNDROME, DOWNS SYNDROME (MONGOLISM), AND TWINNING IN SAME SIBSHIP - CHROMOSOMAL STUDIES IN 2 FAMILIES [J]. JOURNAL OF PEDIATRICS, 1963, 62 (02) : 217 - +

[21] MONGOLISM WITH MOSAIC CHROMOSOME PATTERN [J]. JOURNAL OF PEDIATRICS, 1962, 60 (01) : 69 - +

[22] PENROSE LS, 1960, LANCET, V2, P409

[23] PENROSE LS, 1933, J GENET, V27, P220

[24] POLANI PE, 1960, LANCET, V1, P721

[25] GENETICS OF SOMATIC MAMMALIAN CELLS .3. LONG-TERM CULTIVATION OF EUPLOID CELLS FROM HUMAN AND ANIMAL SUBJECTS [J]. JOURNAL OF EXPERIMENTAL MEDICINE, 1958, 108 (06) : 945 - &

[26] RICHARDS BW, 1962, LANCET, V1, P275

[27] SERGOVICH F, PERSONAL COMMUNICATI

[28] STEINBERG AG, 1964, PROGRESS MEDICAL ED, V3, P144

[29] WALKER N F, 1958, Pediatr Clin North Am, P531

[30] KLINEFELTERS SYNDROME, DOWNS SYNDROME (MONGOLISM), AND TWINNING IN SAME SIBSHIP - CHROMOSOMAL STUDIES IN 2 FAMILIES [J]. JOURNAL OF PEDIATRICS, 1963, 62 (02) : 217 - +