Results 131 to 140 of about 2,727 (172)
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Study of Norethindrone in Contraception
JAMA, 1962Norethindrone was given to 210 women as a contraceptive, at a dose of 10 mg. per day for 20 days of each menstrual cycle, in order to determine what maximal effectiveness could be achieved in a carefully designed field trial. In a total of 6,232 cycles there were no pregnancies and no rejections of the treatment due to side effects.
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FERTILITY FOLLOWING TERMINATION OF CONTRACEPTION WITH NORETHINDRONE
Obstetrical & Gynecological Survey, 1962The endometrial morphology of 25 women and the conception rate of 41 women were studied after the discontinuation of use of a combined norethindrone-estrogen oral contraceptive (OC). The endometria of women using the OC for less than 1 year reverted immediately and totally to a normal state and were highly receptive to implantation.
Joseph W. Goldzieher +3 more
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Pharmacokinetics of norethindrone: Effect of particle size
Contraception, 1989In 24 healthy women between the ages of 19 and 35 years who had not used oral contraceptive preparations for at least 60 days, it was found that the smaller the particle size of norethindrone (NET) administered, the higher was the plasma NET level obtained.
S, Saperstein +9 more
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Jaundice Associated with Norethindrone Acetate Therapy
New England Journal of Medicine, 1962METHYLTESTOSTERONE has been known to be associated with jaundice and tissue evidence of biliary cholestasis, as mentioned by Werner in 19501 and by subsequent authors.2 Certain modifications of the...
R A, PEREZ-MERA, C E, SHIELDS
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THE EFFECT OF NORETHINDRONE-MESTRANOL ON CERVICAL MUCUS
Obstetrical & Gynecological Survey, 1968Abstract Measurements of spinnbarkheit and amount and viscosity of cervical mucus were made on 15 healthy parous women at midcycle and following the administration of 1 mg. norethindrone and 0.05 mg. mestranol. It was demonstrated that spinnbarkheit was greatly reduced and that the cervical mucus was decreased in amount and viscosity.
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[Pharmacokinetics of norethindrone-oxime and norethindrone in rabbits after oral administration].
Yao xue xue bao = Acta pharmaceutica Sinica, 1989After oral administration of [3H]-labelled norethindrone-oxime (NETO) or norethindrone (NET) to rabbits, the blood concentrations of NETO and NET were determined by measuring the radioactivity after separation with HPLC. The pharmacokinetic parameters of the compounds were also compared. Experimental results indicate that both NETO and NET were quickly
J, Liu +5 more
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Norethindrone-Mestranol as a Therapeutic Agent
Fertility and Sterility, 1965W J, CAMERON, J C, WARREN
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THE PHARMACOKINETICS OF 5 MG NORETHINDRONE ACETATE VS. 0.35 MG NORETHINDRONE
Contraception, 2023H Yee +5 more
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Norethindrone dosing for adequate menstrual suppression in adolescents
Journal of Pediatric Endocrinology and Metabolism, 2023Mónica W Rosen
exaly