Briggs MH |
Steroid hormones and the fertilizing capacity of spermatozoa. |
1973 |
Steroids |
pmid:4127001
|
Herz JE et al. |
Preparation of 19-nor-17alpha-ethinyltestosterone pivalate ester. |
1977 |
Steroids |
pmid:919011
|
Longcope C et al. |
The effects of synthetic estrogens on the metabolic clearance and production rates of estrone and estradiol. |
1974 |
Steroids |
pmid:4843804
|
Djerassi C |
Steroid research at Syntex: "the pill" and cortisone. |
1992 |
Steroids |
pmid:1481227
|
Bélanger A et al. |
Regio and stereospecific synthesis of 11 beta-substituted 19-norsteroids. Influence of 11 beta-substitution on progesterone receptor affinity - (1). |
1981 |
Steroids |
pmid:7245285
|
Kappus H and Bolt HM |
Irreversible protein binding of norethisterone (norethindrone) epoxide. |
1976 |
Steroids |
pmid:4905
|
Joshi JV et al. |
Serum progesterone and norethisterone levels following injection of norethisterone enanthate in different sites and doses. |
1989 |
Steroids |
pmid:2815152
|
Johnston JO et al. |
Regioselectivity of metabolic activation of acetylenic steroids by hepatic cytochrome P450 isozymes. |
1991 |
Steroids |
pmid:1871782
|
Naderi S and Fotherby K |
Long-acting contraceptive agents: in vitro hydrolysis of esters of norethisterone and levonorgestrel. |
1983 |
Steroids |
pmid:6419410
|
Bialy G et al. |
Long-acting contraceptive agents: structure activity relationships in a series of norethisterone and levonorgestrel esters. |
1983 |
Steroids |
pmid:6419411
|
Walker CJ et al. |
Doping in sport--2. Quantification of the impurity 19-norandrostenedione in pharmaceutical preparations of norethisterone. |
2009 |
Steroids |
pmid:19010341
|
Farkas E and O'Toole DJ |
17 alpha-ethynyl-17 beta-hydroxy-10 alpha-estr-4-en-3-one. |
1971 |
Steroids |
pmid:5551842
|
Jones RC et al. |
An assay for progestagens by the intravenous route. |
1966 |
Steroids |
pmid:5962978
|
Murugesan K et al. |
Effect of progestins, estradiol, and coenzymes NAD and NADPH on the interconversion of estradiol and estrone in rabbit uterus in vitro. |
1989 |
Steroids |
pmid:2554542
|
Pedersen SH et al. |
Medroxyprogesterone acetate attenuates long-term effects of 17beta-estradiol in coronary arteries from hyperlipidemic rabbits. |
2006 |
Steroids |
pmid:16815506
|
Vincze I et al. |
Steroids 49. Investigations on the dehydration of 17 alpha-ethynyl-17 beta-hydroxysteroids. |
1993 |
Steroids |
pmid:8356574
|
Dean HJ and Winter JS |
The effect of five synthetic progestational compounds on 5 alpha-reductase activity in genital skin fibroblast monolayers. |
1984 |
Steroids |
pmid:6523531
|
Ambrus G et al. |
Microbiological 1 alpha-hydroxylation of norethisterone. |
1975 |
Steroids |
pmid:1167432
|
de Gooyer ME et al. |
Tibolone is not converted by human aromatase to 7alpha-methyl-17alpha-ethynylestradiol (7alpha-MEE): analyses with sensitive bioassays for estrogens and androgens and with LC-MSMS. |
2003 |
Steroids |
pmid:12628686
|
Rao PN |
Preparation of 9-alpha,11-xi-tritiated 17-alpha-ethynylestradiol, mestranol, estradiol-alpha-17-beta, and norethindrone. |
1971 |
Steroids |
pmid:5126820
|
Sasagawa S et al. |
Dienogest is a selective progesterone receptor agonist in transactivation analysis with potent oral endometrial activity due to its efficient pharmacokinetic profile. |
2008 |
Steroids |
pmid:18061638
|
Ringler I |
Efficacy of topically applied progestational agents. |
1966 |
Steroids |
pmid:4163760
|
Curts SW et al. |
Synthesis of 5 beta,17 alpha-19-norpregn-20-yne-3 beta,17-diol and of 5 beta,17 alpha-19-norpregn-20-yne-3 alpha,17-diol, human metabolites of norethindrone. |
1991 |
Steroids |
pmid:2028483
|
Johnson AL |
Aliphatic esters of 6,6-difluoro-17 -hydroxy-17-ethynyl-4-estren-3-one (6,6-difluoronorethindrone) and (+)-6,6-difluoro-13 -ethyl-17 -hydroxy-17-ethynyl-4-gonen-3-one ((+)-6,6-difluoronorgestrel). |
1972 |
Steroids |
pmid:5073576
|
Walker CJ et al. |
Doping in sport: 3. Metabolic conversion of oral norethisterone to urinary 19-norandrosterone. |
2009 |
Steroids |
pmid:19059424
|
DiNunno CM et al. |
7 alpha-Methylnorethindrone enanthate 10 beta-hydroperoxide: isolation and characterization. |
1983 |
Steroids |
pmid:6689617
|
Crabbé P et al. |
Long-acting contraceptive agents: design of the WHO Chemical Synthesis Programme. |
1983 |
Steroids |
pmid:6658872
|
Adamczyk M et al. |
O-(fluoresceinylmethyl)hydroxylamine (OFMHA): a reagent for the preparation of fluorescent O-(fluoresceinylmethyl)oxime (FMO)-steroid conjugates. |
1999 |
Steroids |
pmid:10399885
|
Watson TG et al. |
Long-acting contraceptive agents: esters of norethisterone with alpha- and/or beta-chain branching. |
1983 |
Steroids |
pmid:6658873
|
Herz JE et al. |
Esterification of acid chlorides with thallium and potassium salts of 19-norethisterone: formation of 17-enol esters. |
1982 |
Steroids |
pmid:7184202
|
Francisco CG et al. |
Long-acting contraceptive agents: norethisterone esters of monoalkenyl and monoalkynyl acids. |
1983 |
Steroids |
pmid:6658874
|
Francisco CG et al. |
Long-acting contraceptive agents: norethisterone esters of polyunsaturated acids. |
1983 |
Steroids |
pmid:6658875
|
Shafiee A et al. |
Long-acting contraceptive agents: esters of norethisterone with alkoxy- and halogeno-substituted carboxylic acids. |
1983 |
Steroids |
pmid:6658876
|
Terenius L |
Specific progestogen binder in uterus of normal rats. |
1972 |
Steroids |
pmid:4114433
|
Shafiee A et al. |
Long-acting contraceptive agents: cyclopropyl and cyclobutyl esters of norethisterone. |
1983 |
Steroids |
pmid:6658877
|
Wan AS et al. |
Long-acting contraceptive agents: norethisterone esters of arylcarboxylic acids. |
1983 |
Steroids |
pmid:6658878
|
Robin JC et al. |
Studies on osteoporosis X. Effect of estrogen-progestin combination on heparin-induced osteoporosis. |
1983 |
Steroids |
pmid:6098977
|
Wan AS et al. |
Long-acting contraceptive agents: furylalkylcarboxylic acid esters of norethisterone. |
1983 |
Steroids |
pmid:6658879
|
Turkes A et al. |
A sensitive solid phase enzymeimmunoassay for norethisterone (norethindrone) in saliva and plasma. |
1980 |
Steroids |
pmid:6990558
|
Herz JE and Sandoval J |
Long-acting contraceptive agents: bile acid esters of norethisterone. |
1983 |
Steroids |
pmid:6658880
|
Herz JE et al. |
Long-acting contraceptive agents: carbonates and carbamates of norethisterone. |
1983 |
Steroids |
pmid:6658881
|
Enever RP and Lewis GA |
Long-acting contraceptive agents: the influence of pharmaceutical formulation upon biological activity of esters of norethisterone. |
1983 |
Steroids |
pmid:6658882
|
Enever RP et al. |
Long-acting contraceptive agents: the influence of physico-chemical properties of some esters of norethisterone upon the plasma levels of free norethisterone. |
1983 |
Steroids |
pmid:6658883
|
Garza-Flores J et al. |
A rapid and sensitive radioimmunoassay for norethisterone. |
1983 |
Steroids |
pmid:6665817
|
Bakos T et al. |
Steroids 51. An improved synthesis of ORG 2058 and the synthesis of [3H]ORG 2058. |
1993 |
Steroids |
pmid:8475515
|
Kincl FA et al. |
Sustained release hormonal preparations. 1. Diffusion of various steroids through polymer membranes. |
1968 |
Steroids |
pmid:5650692
|
EVANS DD and PALMER PJ |
STEROID ESTERS OF DIBASIC ACIDS. |
1965 |
Steroids |
pmid:14303098
|
Banerjee RC et al. |
Effects of norethindrone (17-ethynyl-17 -hydroxy-4-estren-3-one) and norgestrel (dl-13 -ethyl-17-ethynyl-17 -hydroxy-4-gonen-3-one) on the tissue distribution of 3 H-estradiol-17 in ovariectomized rats. |
1973 |
Steroids |
pmid:4687305
|
Watanabe H |
The in vitro inhibition of estrogen transformations in rat liver by 17-alpha-ethynyl-19-norsteroids. |
1969 |
Steroids |
pmid:5773889
|
Cooper GF |
Synthesis of 5,17-dihydroxy-5 alpha, 17 alpha,-19-norpregn-20-yn-3-one, a major photodegradation product of norethindrone. |
1988 May-Jun |
Steroids |
pmid:3242171
|