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ethynerone

Known as: 17-alpha-chloroethynyl-19-nor-4,9-androstadien-17-beta-ol-3-one, 19-nor-17-alpha-pregna-4,9-dien-20-yn-3-one, 21-chloro-17-hydroxy-, 21-chloro-17-hydroxy-19-nor-17 alpha-pregna-4,9-dien- 20-yn-3-one 
National Institutes of Health

Papers overview

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1988
1988
The morphologic effects of synthetic reproductive steroids on the mammary gland of rhesus monkeys. Mestranol, ethynerone, mestranol-ethynerone, chloroethynyl norgestrel-mestranol, and anagestone…
A total of 213 treated and 16 control monkeys comprising 12 experimental groups was evaluated for determination of the long-term… 
1984
1984
Changes in estrogen metabolism after chronic oral contraceptive administration in the rhesus monkey.
The metabolism and elimination of estradiol (E2) and ethynylestradiol (EE2) were examined in adult female rhesus monkeys treated… 
1983
1983
Cytochrome P-450-dependent oxidation of the 17 alpha-ethynyl group of synthetic steroids. D-homoannulation or enzyme inactivation.
Metabolism of the 17 alpha-ethynyl group of the synthetic estrogen, 17 alpha-ethynylestradiol, by hepatic microsomes from female… 
1980
1980
Malignant mammary tumors in beagle dogs dosed with investigational oral contraceptive steroids.
Of 172 beagle dogs administered investigational oral contraceptive steroids for 2.4-5.2 years, 9 developed malignant mammary… 
1979
1979
The effects of a mixture of mestranol and ethynerone on the female monkey.
1978
1978
Mammary nodules in beagle dogs administered investigational oral contraceptive steroids.
Of 172 beagle dogs administered oral contraceptive steroids for 5-7 years, 114 developed 1,156 nodules in the mammary gland… 
Review
1977
Review
1977
FDA studies of estrogen, progestogens, and estrogen/progestogen combinations in the dog and monkey.
A study begun by a drug company and taken over by the FDA (Food and Drug Administration) in 1970 attempted to assess the role… 
1977
1977
FDA studies of estrogen, progestogens, and estrogen/progestogen combinations in the dog and monkey.
In a study that has been in progress for 8 yr, ethynerone (MK 665) plus mestranol, chloroethynyi norgestrel (Wy‐4355) plus… 
1977
1977
Basaloid adenomas of the mammary gland in beagle dogs administered investigational contraceptive steroids.
Clinical and morphologic characteristics of 82 basaloid adenomas (BAs) that developed in the mammary glands of 29 of 171 female… 
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