CONGENITAL MALFORMATIONS IN CHILDREN OF MOTHERS AGED 42 AND OVER

[1] BOOK J. A., 1951, ACTA GENET STATIST MED, V2, P289

[2] DAVIS ME, 1948, SURG GYNECOL OBSTET, V87, P145

[3] PENROSE LS, 1955, LANCET, V2, P312

[4] PENROSE LS, 1957, AM J HUM GENET, V9, P167

[5] PREGNANCY AFTER 44 [J]. AMERICAN JOURNAL OF OBSTETRICS AND GYNECOLOGY, 1956, 71 (02) : 270 - 284

[1] BOOK J. A., 1951, ACTA GENET STATIST MED, V2, P289

[2] DAVIS ME, 1948, SURG GYNECOL OBSTET, V87, P145

[3] PENROSE LS, 1955, LANCET, V2, P312

[4] PENROSE LS, 1957, AM J HUM GENET, V9, P167

[5] PREGNANCY AFTER 44 [J]. AMERICAN JOURNAL OF OBSTETRICS AND GYNECOLOGY, 1956, 71 (02) : 270 - 284