Temporal relationships among the excretory patterns of 2-hydroxyestrone, estrone, estradiol, and progesterone during pregnancy in the rat

Endocrine control of parturition

1979 • 432 citations

Estrogen Secretion by the Rat Ovaryin VivoDuring the Estrous Cycle and Pregnancy

1969 • 429 citations

METABOLISM OF THE STEROID HORMONES

1942 • 413 citations

Estrone and Estradiol Levels in the Ovarian Venous Blood from Rats During the Estrous Cycle and Pregnancy*

1971 • 384 citations

Interactions Between Estrogens and Catechol Amines III. Studies on the Methylation of Catechol Estrogens, Catechol Amines and other Catechols by the Catechol-O-Methyltransferase1 of Human Liver

1972 • 282 citations

Evidence for a Role for Prostaglandins in the Initiation of Blastocyst Implantation in the Rat1

1977 • 270 citations

Aspirin and Indomethacin Prolong Parturition in Rats: Evidence that Prostaglandins Contribute to Expulsion of Foetus

1972 • 198 citations

Progesterone Catabolism in the Rat Ovary: A Regulatory Mechanism for Progestational Potency During Pregnancy¹

1968 • 181 citations

Metabolism of Steroid Hormones

1966 • 178 citations

Catecholoestrogens (2-and 4-hydroxyoestrogens): chemistry, biogenesis, metabolism, occurrence and physiological significance.

1980 • 152 citations

Principles and Practice of Obstetrics and Perinatology

1982 • 144 citations

Changes in Hormone Levels and Gap Junctions in the Rat Uterus During Pregnancy and Parturition

1982 • 134 citations

MODE OF ACTION OF I.C.I. 46,474 IN PREVENTING IMPLANTATION IN RATS

1967 • 133 citations

In vivo and in vitro Ovarian Steroidogenesis in the Pregnant Rat

1981 • 123 citations

Aromatic Hydroxylation of Estrogens

1983 • 114 citations

Pharmacological modulation of steroid action

1980 • 97 citations

Role of 2-Hydroxyestrone in Estrogen Metabolism

1963 • 93 citations

Nidation of the fertilized ovum

1960 • 88 citations

Temporal Relationship Between Secretory Patterns of Gonadotropins, Estrogens, Progestins, and Prostaglandin-F in Periparturient Rats

1974 • 82 citations

Endocrine Mechanisms of Parturition

1978 • 77 citations

Prostaglandins during pregnancy and the perinatal period

1981 • 64 citations

The Relation of Ovarian Steroid Levels in Young Female Rats to Subsequent Estrous Cyclicity and Reproductive Function during Aging1

1986 • 63 citations

Catechol Estrogen Formation by Pig Blastocysts during the Preimplantation Period: Biochemical Characterization of Estrogen-2/4-Hydroxylase and Correlation with Aromatase Activity*

1985 • 60 citations

Considerations into the mechanism of estrogen-stimulated uterine prostaglandin synthesis

1976 • 53 citations

SOLID-PHASE RADIOIMMUNOASSAY OF ESTROGENS IN BIOLOGICAL FLUIDS

1970 • 48 citations

Initiation of Spontaneous Labor

1983 • 48 citations

Synthesis of catechol estrogens by human uterus and leiomyoma

1981 • 43 citations

The initiation of labor in women: regulation of phospholipid and arachidonic acid metabolism and of prostaglandin production.

1986 • 41 citations

Hormonal control of preterm and term parturition.

1981 • 41 citations

Catechol oestrogens stimulate and direct prostaglandin synthesis

1980 • 34 citations

A radioimmunoassay method for urinary catechol estrogens

1978 • 34 citations

A comparison of the effects of 4-catechol oestrogens and 2-pyrogallol oestrogens on prostaglandin synthesis by the rat and human uterus

1981 • 30 citations

Characterization of catechol-O-methyltransferase activity in human uterine decidua vera tissue

1983 • 25 citations

Radioimmunoassay of 2-Hydroxyestrone in Plasma during the Estrous Cycle of the Rat: Interrelationships with Estradiol, Progesterone, and the Gonadotropins*

1983 • 24 citations

Metabolism of 2-Methoxyestrone in Normal Men*

1983 • 20 citations

The significance of urinary free cortisol and progesterone in normal and anencephalic pregnancy

1976 • 17 citations

Effect of Preparturient 17β-Estradiol and Relaxin on Parturition and Pup Survival in the Rat*

1988 • 16 citations

The biological meaning of progesterone levels

1980 • 15 citations

Metabolism of 2-Hydroxyoestrogen Methyl Ethers in the Rat Liverin vitro

1973 • 15 citations

URINARY PROGESTERONE AS AN INDEX OF OVULATION AND CORPUS LUTEAL FUNCTION1

1976 • 14 citations

Estrogens with Reduced Catechol-Forming Capacity Fail to Induce Implantation in the Rat

1986 • 11 citations

Changes in the Blood Concentrations of Progesterone and 20α-Hydroxypregn-4-En-3-One during Late Pregnancy in the Conscious Rat: A Specific Role for Metabolic Clearance Rate1

1989 • 8 citations

Studies on the temporal pattern of prostaglandin synthesis in the uterus of the delayed implanting rat with or without implantation inducing stimuli

1984 • 7 citations

Utilization of Circulating Androstenedione and Testosterone for Estradiol Production during Gestation in the Rat1

1987 • 7 citations

Catechol estrogen concentrations in maternal and umbilical circulation at different modes of delivery

1988 • 5 citations