FAQ

19-norandrostenedione

Known as: delta4-Estrene-3,17-dione, 19-norandrost-4-ene-3,17-dione, estr-4-ene-3,17-dione 
 
National Institutes of Health

Topic mentions per year

Topic mentions per year

1967-2017
02419672017

Related topics

Related topics

1 relation

Broader (1)

Androstenedione

Related mentions per year

Related mentions per year

1936-2018
19401960198020002020
19-norandrostenedione
Androstenedione

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2009
2009
Steroid metabolism in chimeric mice with humanized liver.
Anabolic androgenic steroids are considered to be doping agents and are prohibited in sports. Their metabolism needs to be… (More)
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2009
2009
Anabolic and androgenic activity of 19-norandrostenedione after oral and subcutaneous administration--analysis of side effects and metabolism.
One of the most frequently misused steroid precursors (prohormones) is 19-norandrostenedione (estr-4-ene-3,17-dione, NOR… (More)
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2008
2008
Micronucleus induction in V79 cells by the anabolic doping steroids desoxymethyltestosterone (madol) and 19-norandrostenedione.
The abuse of anabolic steroids for doping raises concerns. Many of these compounds have never been examined for their… (More)
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2008
2008
The prohormone 19-norandrostenedione displays selective androgen receptor modulator (SARM) like properties after subcutaneous administration.
One of the most frequently misused steroid precursors (prohormones) is 19-norandrostenedione (4-estrene-3,17-dione, NOR), which… (More)
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2002
2002
Human nutritional supplements in the horse: comparative effects of 19-norandrostenedione and 19-norandrostenediol on the 19-norsteroid profile and consequences for doping control.
The dietary supplements 19-norandrostenedione and 19-norandrostenediol are potential metabolic precursors of nandrolone. They are… (More)
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2002
2002
Effects of norandrostenedione and norandrostenediol in resistance-trained men.
The purpose of this study was to determine the effects of norsteroid supplementation (224 mg of 19-nor-4-androstene-3,17-dione… (More)
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2001
2001
Detection and determination of anabolic steroids in nutritional supplements.
A method is described for the determination of anabolic steroids including testosterone, 19-nor-4-androstene-3,17-dione, 4… (More)
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2001
2001
The effects of supplementation with 19-nor-4-androstene-3,17-dione and 19-nor-4-androstene-3,17-diol on body composition and athletic performance in previously weight-trained male athletes
The purpose of this study was to determine the effects of 8 weeks of norsteroid supplementation on body composition and athletic… (More)
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2000
2000
Trace contamination of over-the-counter androstenedione and positive urine test results for a nandrolone metabolite.
CONTEXT Several anabolic steroids are sold over-the-counter (OTC) in the United States, and their production is not regulated by… (More)
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1987
1987
Androgen and 19-norsteroid profiles in human preovulatory follicles from stimulated cycles: an isotope dilution-mass spectrometric study.
Follicular fluid was aspirated from preovulatory follicles of women under ovarian stimulation for in vitro fertilization and… (More)
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