Bioavailability of orally administered sex steroids used in oral contraception and hormone replacement therapy

An investigation of the pharmacokinetics of ethynylestsadiol in women using badioimmunoassay

1979 • 133 citations

Bioavailability of oral micronized progesterone

1985 • 122 citations

The absorption of oral micronized progesterone: the effect of food, dose proportionality, and comparison with intramuscular progesterone.

1993 • 122 citations

The absorption of oral micronized progesterone: the effect of food, dose proportionality, and comparison with intramuscular progesterone

1993 • 115 citations

New progestogens in oral contraception

1994 • 114 citations

Absorption and metabolism of oral progesterone.

1980 • 110 citations

The pharmacokinetics of levonorgestrel and ethynylestradiol in women — Studies with ovran and ovranette

1981 • 101 citations

Absorption of oral progesterone is influenced by vehicle and particle size

1989 • 94 citations

Investigations of pharmacokinetics of levonorgestrel to specific consideration of a possible first-pass effect in women

1978 • 88 citations

Levonorgestrel

1995 • 78 citations

Kinetics of norethindrone in women; II. Single‐dose kinetics

1978 • 76 citations

PLASMA LEVELS OF OESTRONE, OESTRADIOL AND GONADOTROPHINS IN POSTMENOPAUSAL WOMEN AFTER ORAL AND VAGINAL ADMINISTRATION OF CONJUGATED EQUINE OESTROGENS (PREMARIN)

1978 • 69 citations

Pharmacology of the contraceptive steroids

1994 • 66 citations

Investigations of pharmacokinetics of ethinyloestradiol to specific consideration of a possible first-pass effect in women

1979 • 65 citations

Pharmacology of the Contraceptive Steroids

1994 • 62 citations

The pharmacokinetics of ethynylestradiol in the presence and absence of gestodene and desogestrel

1991 • 56 citations

Serum levels of 3-keto-desogestrel after oral administration of desogestrel and 3-keto-desogestrel

1986 • 56 citations

The bioavailability of ethinyloestradiol and levonorgestrel in patients with an ileostomy

1986 • 55 citations

Interactions with oral contraceptives

1990 • 53 citations

Plasma concentrations of 3-keto-desogestrel after oral administration of desogestrel and intravenous administration of 3-keto-desogestrel

1987 • 51 citations

Potency and pharmacokinetics of gestagens

1990 • 49 citations

Pharmacokinetics of ethynyloestradiol in women from different populations

1981 • 48 citations

Pharmacokinetics of three bioequivalent norethindrone/mestranol-50ug and three norethindrone/ethinyl estradiol-35ug oc formulations: Are “low-dose” pills really lower?

1989 • 46 citations

Comparison of serum oestrogen concentrations in post-menopausal women taking oestrone sulphate and oestradiol.

1978 • 43 citations

Single dose phakmacokinetics of gestodene in women after intravenous and oral administration

1989 • 37 citations

Comparative pharmacokinetics of levonqrgestrel and ethinyloestradiol following intravenous, oral and vaginal administration

1987 • 37 citations

Serum pharmacokinetics of orally administered desogestrel and binding of contraceptive progestogens to sex hormone-binding globulin

1990 • 35 citations

Pharmacokinetics of gestagens: Some problems

1990 • 33 citations

Pharmacokinetics of ethynyloestradiol in humans.

1982 • 32 citations

Pharmacokinetics and biotransformation of orally administered oestrone sulphate and oestradiol valerate in post-menopausal women

1990 • 29 citations

Metabolism of a new synthetic progestagen, Org 2969, by human liver in vitro

1979 • 29 citations

Pharmacokinetics of 3-keto-desogestrel and ethinylestradiol released from different types of contraceptive vaginal rings

1990 • 28 citations

Pharmacokinetics of norethisterone in humans

1987 • 27 citations

METABOLISM OF LYNESTRENOL TO NORETHISTERONE BY LIVER HOMOGENATE

1970 • 26 citations

Systemic availability of levonorgestrel after single oral administration of a norgestimate-containing combination oral contraceptive to 12 young women

1994 • 26 citations

Influence of absorbable and nonabsorbable lipids and lipidlike substances on drug bioavailability

1989 • 26 citations

Rate of metabolism of norethisterone in women from different populations

1979 • 26 citations

Increasing oral bioavailability of progesterone by formulation

1978 • 25 citations

Metabolism of the contraceptive steroid desogestrel by human liver in vitro

1990 • 23 citations

Medroxyprogesterone Acetate Pharmacokinetics Following Oral High‐Dose Administration in Humans: A Bioavailability Evaluation of a New MPA Tablet Formulation

1986 • 22 citations

Oral versus Vaginal Absorption in Oestradiol in Postmenopausal Women. Effects of Different Particles Sizes

1981 • 21 citations

Steroid Contraceptives and Women’s Response

1994 • 21 citations

Pharmacokinetic comparison of two triphasic oral contraceptive formulations containing levonorgestrel and ethinylestradiol

1990 • 19 citations

Intrasubject variability in the pharmacokinetics of ethynyloestradiol

1991 • 17 citations

Effect of orally administered oestrogens on circulating oestrogen profiles in post-menopausal women

1989 • 14 citations

The relative bioavailability of levonorgestrel and ethinyl estradiol administered as a low-dose combination oral contraceptive

1986 • 14 citations

Factors influencing the absorption of medroxyprogesterone acetate.

1965 • 10 citations

Comparative Absorption of Micronized and Nonmicronized Medroxyprogesterone Acetate in Man

1966 • 10 citations

Pharmacokinetics of norethindrone: Effect of particle size

1989 • 8 citations

A Critical Evaluation of the Pharmacokinetics of Contraceptive Steroids

1994 • 4 citations

Use of Drugs in Asphyxia

1947 • 4 citations

Generic names for steroid hormones and related substances

1975 • 3 citations

Deleted Work

1955 • 0 citations