FEMALE EXCESS IN ANENCEPHALY AND SPINA-BIFIDA - POSSIBLE GESTATIONAL INFLUENCES

[1] HUMAN CHORIONIC GONADOTROPIN PATTERN IN SERUM AND ITS RELATION TO SEX OF FETUS [J]. JOURNAL OF CLINICAL ENDOCRINOLOGY & METABOLISM, 1965, 25 (06) : 792 - +

[2] CATT KJ, 1970, LANCET, V1, P1097

[3] DAVIES J, 1963, HUMAN DEVELOPMENTAL, P203

[4] EPIDEMIC WAVES IN PREVALENCE OF ANENCEPHALY AND SPINA-BIFIDA IN NEW-YORK-STATE [J]. TERATOLOGY, 1973, 8 (03) : 253 - 256

[5] JANERICH DT, 1974, AM J EPIDEMIOL, V99, P1

[6] LAYTON WM, 1974, CONGENITAL DEFECTS N, P205

[7] LOWE CR, 1972, BMJ-BRIT MED J, V3, P515, DOI 10.1136/bmj.3.5825.515

[8] MACMAHON B, 1971, LANCET, V1, P31

[9] MACMAHON B, 1973, LANCET, V1, P598

[10] ETIOLOGY OF CONGENITAL DEFECTS [J]. NEW ENGLAND JOURNAL OF MEDICINE, 1972, 287 (10) : 514 - &

[1] HUMAN CHORIONIC GONADOTROPIN PATTERN IN SERUM AND ITS RELATION TO SEX OF FETUS [J]. JOURNAL OF CLINICAL ENDOCRINOLOGY & METABOLISM, 1965, 25 (06) : 792 - +

[2] CATT KJ, 1970, LANCET, V1, P1097

[3] DAVIES J, 1963, HUMAN DEVELOPMENTAL, P203

[4] EPIDEMIC WAVES IN PREVALENCE OF ANENCEPHALY AND SPINA-BIFIDA IN NEW-YORK-STATE [J]. TERATOLOGY, 1973, 8 (03) : 253 - 256

[5] JANERICH DT, 1974, AM J EPIDEMIOL, V99, P1

[6] LAYTON WM, 1974, CONGENITAL DEFECTS N, P205

[7] LOWE CR, 1972, BMJ-BRIT MED J, V3, P515, DOI 10.1136/bmj.3.5825.515

[8] MACMAHON B, 1971, LANCET, V1, P31

[9] MACMAHON B, 1973, LANCET, V1, P598

[10] ETIOLOGY OF CONGENITAL DEFECTS [J]. NEW ENGLAND JOURNAL OF MEDICINE, 1972, 287 (10) : 514 - &