Results 61 to 70 of about 5,257 (220)
Журнал Белорусского государственного университета: Химия, 2019 Nandrolone is an anabolic androgenic steroid. The use of this substance is prohibited by World Anti-Doping Agency (WADA). In National Anti-Doping Laboratory, we have developed method for quantitative determination of major nandrolone metabolite – 19 ...
Pavel G. Shahoika +5 more
doaj +1 more source
BMC Pharmacology and Toxicology, 2023 Background Anabolic steroids (AS) are commonly abused by body builders and athletes aiming to increase their strength and muscle mass but unfortunately, the long-term use of AS may lead to serious side effects. Nandrolone Decanoate is one of the Class II
Dalia Abd Elwahab Hassan +5 more
doaj +1 more source
Anti-doping inconsistencies snare American star [PDF]
, 2007 This article examines the inconsistencies associated with doping control and explains the inequity which results from such inconsistent application particularly where the violation is caused by a recreational substance.
Charlish, P., Heywood, R.
core
Survey on 9 years of anti‐doping controls in horse races in Italy
Equine Veterinary Journal, Volume 57, Issue 6, Page 1592-1599, November 2025.Abstract Background Doping in racehorses is a threat to horse welfare and the integrity of the sport. Despite its relevance, the literature on the prevalence of anti‐doping violations worldwide is limited. Objectives To analyse anti‐doping violations in racehorses in Italy. Study Design Retrospective observational study.
Mariana Roccaro +5 more
wiley +1 more source
Characteristics of drug and dietary supplement inquiries by college athletes. [PDF]
, 2010 BackgroundIn the United States, the National Center for Drug Free Sport manages the drug-testing programs for athletes of the National Collegiate Athletic Association (NCAA).
Ambrose, Peter J +3 more
core +1 more source
Anabolic androgenic steroids intake and its impact on male reproductive system - systematic review
Quality in SportAnabolic-androgenic steroids (AAS) are a significant lifestyle factor in infertility and are often used to enhance physical performance and appearance. Endogenous AAS regulate male sex organ development and secondary characteristics.
Maja Mielczarek +5 more
doaj +1 more source
Drug Testing and Analysis, Volume 17, Issue 8, Page 1417-1442, August 2025.Scenarios of drug exposure and administration as well as detection assays for drugs and methods of sports doping published between 2023 and 2024 are critically reviewed and evaluated in context with the Prohibited List 2024 as established by the World Anti‐Doping Agency.
Mario Thevis +2 more
wiley +1 more source
Steroid profiling in male wobbler mouse, a model of Amyotrophic Lateral Sclerosis [PDF]
, 2016 The Wobbler mouse is an animal model for human motoneuron diseases, especially amyotrophic lateral sclerosis (ALS), used in the investigation of both pathology and therapeutic treatment.
Aprahamian, Fanny +9 more
core +1 more source
Addiction, Volume 120, Issue 7, Page 1366-1377, July 2025.Abstract Background and Aims The clandestine production and distribution of anabolic‐androgenic steroids (AAS) poses health risks due to the uncertainty of their contents. This study aimed to test the chemical content of AAS samples and provide aggregate results back to the community, exploring how these results influenced usage decisions and risk ...
Timothy Piatkowski +13 more
wiley +1 more source
Acta Scientiarum. Health Sciences, 2013 The mammalian testis is a complex organ with endocrine and exocrine functions. It consists of seminiferous tubules where the production of the male gametes called spermatogenesis occurs. This process is influenced by a number of factors including the use
Fernanda Ferrari +5 more
doaj +1 more source