Fetal and Maternal Serum Levels of Steroid Sulfates, Unconjugated Steroids, and Prolactin at Term Pregnan and in Early Spontaneous Labor*

The Mechanism of Initiation of Parturition in the Ewe

1973 • 516 citations

Fetal Plasma Prolactin Levels1

1975 • 128 citations

Simultaneous determination of five sex hormones in human serum by radioimmunoassay after chromatography on Lipidex-5000.

1976 • 127 citations

Radioimmunological Methods for the Estimation of Oestrone, Oestradiol 17β and Oestriol in Pregnancy Plasma

1974 • 125 citations

Does the human fetal adrenal play a role in parturition?

1973 • 112 citations

Initiation of parturition in the human female.

1978 • 93 citations

Assay of estosterone progesterone and 17α-hydroxyprogesterone in human plasma by radioimmunoassay after separation on hydroxyalkoxypropyl sephade

1974 • 91 citations

Interrelationships of Circulating Maternal Steroid Concentrations in Third Trimester Pregnancies. II. C₁₈and C₁₉Steroids: Estradiol, Estriol, Dehydroepiandrosterone, Dehydroepiandrosterone Sulfate, Δ⁵-Androstenediol, Δ⁴-Androstenedione, Testosterone, and Dihydrotestosterone

1979 • 86 citations

Multiphasic prolactin secretion during parturition in human subjects

1977 • 84 citations

Placental Secretion of Unconjugated Estrone, Estradiol and Estriol into the Maternal and the Fetal Circulation

1973 • 75 citations

Raised serum prolactin levels in amenorrhoea.

1975 • 60 citations

Plasma cortisol levels in human fetus during parturition.

1976 • 56 citations

CORTISOL, CORTISONE, AND 11‐DEOXYCORTISOL LEVELS IN HUMAN UMBILICAL AND MATERNAL PLASMA IN RELATION TO THE ONSET OF LABOUR

1974 • 53 citations

The pattern and rates of metabolism of maternal plasma dehydroisoandrosterone sulfate in human pregnancy

1976 • 41 citations

Cortisol levels in maternal venous and umbilical cord arterial and venous serum at vaginal delivery

1976 • 41 citations

ACETATE AND CHOLESTEROL METABOLISM IN THE HUMAN FOETO-PLACENTAL UNIT AT MIDGESTATION

1970 • 40 citations

Lipidex chromatography in the radioimmunoassay of serum and urinary cortisol

1975 • 35 citations

PROGESTERONE, 20α-DIHYDROPROGESTERONE AND 20β-DIHYDROPROGESTERONE IN MOTHER AND CHILD AT BIRTH

1975 • 33 citations

Pregnenolone Sulfate in Human Pregnancy Plasma¹

1967 • 33 citations

On the regulation of fetal and maternal 16α-hydroxydehydroepiandrosterone and its sulfate by cortisol and ACTH in human pregnancy at term

1975 • 33 citations

The Influence of Fetal Sex on the Levels of Plasma Progesterone in the Human Fetus

1973 • 31 citations

Progesterone and pregnenolone sulfate in pregnancy plasma

1972 • 31 citations

The progesterone content of human placentas before and after the onset of labor

1954 • 31 citations

Determination of estriol, estriol sulfate, progesterone and neutral steroid mono- and disulfates in umbilical cord blood plasma

1973 • 31 citations

Steroid hormone changes in fetal blood during labor

1977 • 28 citations

IDENTIFICATION AND DETERMINATION OF NEUTRAL STEROID SULPHATES IN HUMAN FOETAL ADRENAL AND LIVER TISSUE

1970 • 28 citations

FOETAL AND MATERNAL PLASMA LEVELS OF STEROID SULPHATES IN HUMAN PREGNANCY AT TERM

1975 • 23 citations

Gas chromatographic determination of steroid sulphates in plasma during pregnancy.

1970 • 23 citations

The Fetal Circulation and Its Alteration at Birth

1978 • 23 citations

Steroids in human myometrium and maternal and umbilical cord plasma before and during labor.

1979 • 16 citations

HUMAN FETAL AND MATERNAL PLASMA OESTROGENS AND THE ONSET OF LABOUR

1973 • 16 citations

Formation of neutral steroids from endogenous precursors in minced human fetal adrenals in vitro

1974 • 13 citations

Determination of conjugated steroids in amniotic fluid

1979 • 11 citations

Identification and quantification of unconjugated neutral steroids in adrenal and liver tissue of early and mid-term human fetuses

1973 • 7 citations

Feto-neonatal hormonology in premature delivery

1977 • 5 citations

CHANGES OF PLASMA DEHYDROEPIANDROSTERONE DURING LABOUR

1975 • 4 citations