Results 31 to 40 of about 35,817 (208)

EXTRACTION AND IDENTIFICATION OF FORMULATIONS OF ANABOLIC ANDROGENIC STEROIDS: A FORENSIC EDUCATIONAL APPROACH [PDF]

open access: yesQuímica Nova, 2021
The use of anabolic androgenic steroids is largely restricted worldwide since they are associated with innumerous side effects and health damage. However, apprehensions of formulations of anabolic agents have been extensively increasing throughout the ...
Lucas M. Berneira   +7 more
doaj   +1 more source

Development and validation of a fast gas chromatography combustion isotope ratio mass spectrometry method for the detection of epiandrosterone sulfate in urine [PDF]

open access: yes, 2020
In doping control, to confirm the exogenous origin of exogenously administered anabolic androgenic steroids (AAS), a gas chromatography combustion isotope ratio mass spectrometry (GC-C-IRMS) analysis is performed.
De Wilde, Laurie   +3 more
core   +1 more source

AASLD practice guidance on drug, herbal, and dietary supplement–induced liver injury

open access: yes, 2022
Hepatology, EarlyView.
Robert J. Fontana   +6 more
wiley   +1 more source

Ethical considerations in human movement research [PDF]

open access: yes, 1995
In the past decade, ethical issues in research involving human subjects have exploded into the public consciousness. In reviewing past human subject abuse, it is evident that, in human experimentation, legislation has not been sufficient to curb excesses.
Olivier, Steve
core   +2 more sources

Merging Biocatalysis and Chemocatalysis in Flow: State‐of‐the‐Art and Future Directions for Sustainable Synthesis

open access: yesAngewandte Chemie, EarlyView.
This review highlights recent advances in integrating biocatalysis and chemocatalysis in continuous flow to create streamlined, sustainable processes. It examines chemo‐enzymatic cascades combining at least one enzymatic and one chemical step, discusses challenges such as enzyme immobilization, leaching, and reactor clogging, and presents solutions ...
Petros Siasiaridis   +2 more
wiley   +2 more sources

Acneiform dermatoses [PDF]

open access: yes, 1998
Acneiform dermatoses are follicular eruptions. The initial lesion is inflammatory, usually a papule or pustule. Comedones are later secondary lesions, a sequel to encapsulation and healing of the primary abscess.
Jansen, Thomas, Plewig, G.
core   +1 more source

Prevalence of Use of Anabolic Steroids by Bodybuilders Using Three Methods in a City of Iran [PDF]

open access: yesAddiction and Health, 2013
Background: The prevalence of substance use among bodybuilding athletes has been poorly studied in Iran. This study was conducted to examine the prevalence of drug use, especially anabolic steroids, among bodybuilding athletes.
Mohammad Reza Nakhaee   +2 more
doaj  

Knowledge and Attitude of Using Anabolic Androgenic Steroids Among Male Bodybuilders in Al-Russafa Baghdad Province

open access: yesIbn Al-Haitham Journal for Pure and Applied Sciences, 2023
Anabolic androgenic steroids are being more popular between bodybuilders and people who are using gym to enhance their physiques. However, according to the increase of the laws prohibiting sales of these substances without physician prescription, the ...
Sura Mohammed Challab   +2 more
doaj   +1 more source

Effectiveness of a school-based doping prevention programme in Spanish adolescents [PDF]

open access: yes, 2019
The purpose of the study is to assess the effectiveness of a school-based programme to improve knowledge, attitudes and beliefs about doping. 540 adolescents (aged 12-13 years old, 50% boys) took part, from eight Spanish schools.
Grao Cruces, Alberto   +5 more
core   +4 more sources

Crossfit® practitioners profile with regard to the prevalence of use of dietary supplements and anabolic androgenic steroids as ergogenic resources

open access: yesRevista Brasileira de Nutrição Esportiva, 2023
Introduction: The use of supplements is widespread in various sports as ergogenic aids but in many cases without proper prescription. Objective: The aim of this study is to investigate the prevalence of dietary supplements and anabolic androgenic ...
Vanessa Comerlatto   +2 more
doaj  

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