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{{short description|Преглед допинга у спорту}}
[[Датотека:Dopingtafel2.jpg|thumb|220п|Антидопинг котроле су редовна појава на великим спортским такмичењима.]]
[[Датотека:Dopingtafel2.jpg|thumb|220п|Антидопинг котроле су редовна појава на великим спортским такмичењима.]]

'''Допинг''' је начин на који [[спортиста|спортисти]] злоупотребом хемијских средстава, али и другим врстама медицинских интервенција (нпр. замена [[крв]]и), покушавају да надмаше у резултатима остале спортисте или сопствене најбоље резултате на штету сопственог здравља.
'''Допинг''' је начин на који [[спортиста|спортисти]] злоупотребом хемијских средстава, али и другим врстама медицинских интервенција (нпр. замена [[крв]]и), покушавају да надмаше у резултатима остале спортисте или сопствене најбоље резултате на штету сопственог здравља.


Допинг није карактеристичан само за [[спорт]], мада је ту највише коришћен, а није ни настао у спорту. Допинг су наводно користиле прво неке [[војска|војске]] у [[рат]]овима да би на вештачки начин подигле храброст и издржљивост својих [[војник]]а.
Допинг није карактеристичан само за [[спорт]], мада је ту највише коришћен, а није ни настао у спорту. Допинг су наводно користиле прво неке [[војска|војске]] у [[рат]]овима да би на вештачки начин подигле храброст и издржљивост својих [[војник]]а.


Данас је допинг редовна појава у [[екстремни спорт|екстремном спорту]], нарочито [[бициклизам|бициклизму]]. Допиншки скандали су чести на тркама [[Тур де Франс]] и [[Ђиро д'Италија|Ђиро ди Италија]]. Последње жртве допинга су најбољи бициклисти попут Јана Улриха, Бјарне Ријса, Стефана Гарцелија, Ивана Баса, Флојд Ландиса и [[Ленс Армстронг]]а коме су октобра 2012. одузете свих седам титула Тур де Франса јер су освојене под утицајем допинга.<ref>РТС: [http://www.rts.rs/page/sport/ci/story/Остали+спортови/1162072/Армстронгу+одузете+титуле+са+Тура.html „Армстронгу одузете титуле са Тура“]{{Мртва веза|date=09. 2018. |bot=InternetArchiveBot |fix-attempted=yes }}, 24.4.2012</ref>
Данас је допинг редовна појава у [[екстремни спорт|екстремном спорту]], нарочито [[бициклизам|бициклизму]]. Допиншки скандали су чести на тркама [[Тур де Франс]] и [[Ђиро д'Италија|Ђиро ди Италија]]. Последње жртве допинга су најбољи бициклисти попут Јана Улриха, Бјарне Ријса, Стефана Гарцелија, Ивана Баса, Флојд Ландиса и [[Ленс Армстронг]]а коме су октобра 2012. одузете свих седам титула Тур де Франса јер су освојене под утицајем допинга.<ref>Новости: [https://www.novosti.rs/%D0%B2%D0%B5%D1%81%D1%82%D0%B8/%D1%81%D0%BF%D0%BE%D1%80%D1%82.438.html:402438-Armstrongu-oduzete-titule-i-potvrdjena-dozivotna-suspenzija „Армстронгу одузете титуле са Тура“], 24. 4. 2012</ref>


Вероватно највећи утицај до сада су били чести успеси спортиста из [[Источна Немачка|ДДР]] (Немачке Демократичне Републике). Спорт је био значајно под утицајем политике и самог [[Штази]]-ја. Спортисти ДДР-а су били често допинговани, чак и на скривни начин. Пример је [[Хајди Кругер]], вишеструка првакиња у [[бацање кугле|бацању кугле]], коју су допинговали са [[таблета (фармација)|таблетама]] орал-туринабол.
Вероватно највећи утицај до сада су били чести успеси спортиста из [[Источна Немачка|ДДР]] (Немачке Демократичне Републике). Спорт је био значајно под утицајем политике и самог [[Штази]]-ја. Спортисти ДДР-а су били често допинговани, чак и на скривни начин. Пример је [[Хајди Кругер]], вишеструка првакиња у [[бацање кугле|бацању кугле]], коју су допинговали са [[таблета (фармација)|таблетама]] орал-туринабол.

== Историја ==
{{рут}}
The use of drugs in sports goes back centuries, about all the way back to the very invention of the concept of sports.<ref name=against/> In ancient times, when the fittest of a nation were selected as athletes or combatants, they were fed diets and given treatments considered beneficial to help increase muscle. For instance, Scandinavian mythology says [[Berserkers]] could drink a mixture called "butotens", to greatly increase their physical power at the risk of insanity. One theory is that the mixture was prepared from the ''[[Amanita muscaria]]'' mushroom, though this has been disputed.

The [[Ancient Olympic Games|ancient Olympics in Greece]] have been alleged to have had forms of doping. In [[ancient Rome]], where [[chariot racing]] had become a huge part of their culture, athletes drank [[Herbs|herbal infusions]] to strengthen them before chariot races.<ref name=against>{{cite journal |doi=10.1136/bjsm.2010.078725.23 |title=Competing against doping |journal=British Journal of Sports Medicine |volume=44 |pages=i8 |year=2010 |last1=Kumar |first1=R |doi-access=free}}</ref>

More recently, a participant in an endurance [[Pedestrianism|walking race]] in Britain, Abraham Wood, said in 1807 that he had used [[laudanum]] (which contains [[opiates]]) to keep him awake for 24&nbsp;hours while competing against Robert Barclay Allardyce.<ref name=DeMon/> By April 1877, walking races had stretched to {{convert|500|mi|disp=flip}} and the following year, also at the Agricultural Hall in [[Islington]], London, to {{convert|520|mi|disp=flip}}. The ''Illustrated London News'' chided:

:It may be an advantage to know that a man can travel 520 miles in 138 hours, and manage to live through a week with an infinitesimal amount of rest, though we fail to perceive that anyone could possibly be placed in a position where his ability in this respect would be of any use to him [and] what is to be gained by a constant repetition of the fact.<ref>Grajewski, Tadeusw: The Building That Would Not Go Away, Royal Agriciultural Hall, UK, 1989</ref>

The event proved popular, however, with 20,000 spectators attending each day.<ref name=TIR>Woodland, Les: This Island Race, Mousehold Press, UK, 2005</ref> Encouraged, the promoters developed the idea and soon held similar races for cyclists.

:"...and much more likely to endure their miseries publicly; a tired walker, after all, merely sits down – a tired cyclist falls off and possibly brings others crashing down as well. That's much more fun".<ref name=TIR/>

The fascination with six-day bicycle races spread across the Atlantic and the same appeal brought in the crowds in America as well. And the more spectators paid at the gate, the higher the prizes could be and the greater was the incentive of riders to stay awake—or be kept awake—to ride the greatest distance. Their exhaustion was countered by [[soigneurs]] (the French word for "healers"), helpers akin to seconds in [[boxing]]. Among the treatments they supplied was [[nitroglycerine]], a drug used to stimulate the heart after cardiac attacks and which was credited with improving riders' breathing.<ref>Novich, Max M., ''Abbotempo'', UK, 1964</ref> Riders suffered hallucinations from the exhaustion and perhaps the drugs. The American champion [[Major Taylor]] refused to continue the New York race, saying: "I cannot go on with safety, for there is a man chasing me around the ring with a knife in his hand."<ref>Bearings, US, 24 December 1896, cited Ritchie, Andrew, ''Major Taylor'', Bicycle Books, US, 1988</ref>

Public reaction turned against such trials, whether individual races or in teams of two. One report said:

:An athletic contest in which the participants 'go queer' in their heads, and strain their powers until their faces become hideous with the tortures that rack them, is not sport, it is brutality. It appears from the reports of this singular performance that some of the bicycle riders have actually become temporarily insane during the contest... Days and weeks of recuperation will be needed to put the racers in condition, and it is likely that some of them will never recover from the strain.<ref>New York Times, US, 1897, cited McCullagh, James, ''American Bicycle Racing'', Rodale Press, U.S., 1976</ref>

The father of [[anabolic steroid]]s in the United States was [[John Bosley Ziegler|John Ziegler]] (1917–1983), a physician for the U.S. weightlifting team in the mid-20th century. In 1954, on his tour to Vienna with his team for the world championship, Ziegler learned from his Russian colleague that the Soviet weightlifting team's success was due to their use of [[testosterone]] as a performance-enhancing drug. Deciding that U.S. athletes needed chemical assistance to remain competitive, Ziegler worked with the CIBA Pharmaceutical Company to develop an oral anabolic steroid. This resulted in the creation of [[methandrostenolone]], which appeared on the market in 1960 under the brand name [[Metandienone|Dianabol]]. During the Olympics that year, the Danish cyclist [[Knud Enemark Jensen]] collapsed and died while competing in the 100-kilometer (62-mile) race. An autopsy later revealed the presence of [[amphetamine]]s and a drug called [[nicotinyl tartrate]] in his system.

The American specialist in doping, Max M. Novich, wrote: "Trainers of the old school who supplied treatments which had cocaine as their base declared with assurance that a rider tired by a six-day race would get his second breath after absorbing these mixtures."<ref>Novich, ibid. Cited De Mondenard, Dr Jean-Pierre: ''Dopage, l'imposture des performances, Chiron, France, 2000</ref> John Hoberman, a professor at the University of Texas in Austin, Texas, said six-day races were "de facto experiments investigating the physiology of stress as well as the substances that might alleviate exhaustion."<ref>Hoberman, John; Dopers on Wheels: The Tour's sorry history, MSNBC/id/19462071/ retrieved December 2007</ref>

== Преваленција ==
Over 30% of athletes participating in [[2011 World Championships in Athletics]] admitted having used banned substances during their careers. According to a study commissioned by the [[World Anti-Doping Agency]] (WADA), actually 44% of them had used them. Nevertheless, only 0.5% of those tested were caught.<ref>{{cite journal|title=Doping in Two Elite Athletics Competitions Assessed by Randomized-Response Surveys|journal=Sports Medicine|year=2017|pages=1–9|author=Ulrich, R.|display-authors=etal|doi=10.1007/s40279-017-0765-4|pmid = 28849386|volume=48|issue=1|s2cid=207494451|url=http://eprints.kingston.ac.uk/39337/1/Petroczi-A-39337-AAM.pdf}}</ref><ref name=bbcsport>{{cite web|url=https://www.bbc.com/sport/athletics/41084175|title=Doping: More than 30% of athletes at 2011 Worlds admit to doping|date=29 August 2017|work=BBC Sport}}</ref>

The entire Russian track and field team was banned from the 2016 Olympic Games, as the Russian State had sponsored and essentially sanctioned their doping program.<ref name=bbcsport/>


== Референце ==
== Референце ==
{{reflist}}
{{reflist|refs=
<ref name=DeMon>{{cite book |author= Jean-Pierre de Mondenard |title=Dopage : L'imposture des performances |publisher=Chiron |location=Wilmette, Ill |year=2000 |isbn=978-2-7027-0639-8 }}</ref>
}}

== Литература ==
{{refbegin|30em}}
* {{cite journal|last1=Collins|first1=Rory|title=Lowering Restrictions on Performance Enhancing Drugs in Elite Sports|journal=Inquiries Journal|year=2017|volume=9|issue=3|url=http://www.inquiriesjournal.com/articles/1590/lowering-restrictions-on-performance-enhancing-drugs-in-elite-sports|access-date=7 July 2017}}
* {{cite journal |vauthors=Franke WW, Berendonk B |title=Hormonal doping and androgenization of athletes: a secret program of the German Democratic Republic government |journal=Clinical Chemistry |volume=43 |issue=7 |pages=1262–79 |date=July 1997 |pmid=9216474 |doi= 10.1093/clinchem/43.7.1262|url=http://www.clinchem.org/cgi/content/full/43/7/1262|doi-access=free}}
* Mottram, David (2005); ''Drugs in Sport'', Routledge. {{ISBN|978-0-415-37564-1}}.
* [http://www.thehastingscenter.org/briefingbook/chapter-33-sports-enhancement/ Murray, Thomas H. (2008); "Sports Enhancement", in ''From Birth to Death and Bench to Clinic: The Hastings Center Bioethics Briefing Book for Journalists, Policymakers, and Campaigns''.]
* {{cite journal |vauthors=Pope J, Harrison G, Wood RI, Rogol A, Nyberg F, Bowers L, Bhasin S|title=Adverse health consequences of performance-enhancing drugs: An endocrine society scientific statement|journal=Endocrine Reviews|volume=35|issue=3|pages=341–375|year=2014|doi=10.1210/er.2013-1058|pmid=24423981|pmc=4026349}}
* Waddington and Smith (2008); ''An Introduction to Drugs in Sport'', Routledge. {{ISBN|978-0-415-43125-5}}.
* {{cite journal | vauthors = Schänzer W | title = Metabolism of anabolic androgenic steroids | journal = Clin. Chem. | volume = 42 | issue = 7 | pages = 1001–20 | year = 1996 | pmid = 8674183 | doi = 10.1093/clinchem/42.7.1001| doi-access = free }}
* {{cite book | vauthors = Yesalis CE |title=Anabolic Steroids in Sport and Exercise |publisher=Human Kinetics |year=2000 |isbn=0-88011-786-9}}
* {{cite book | vauthors = Daniels RC |title=The Anabolic Steroid Handbook |publisher=RCD Books |date=February 1, 2003 |page=80 |isbn=0-9548227-0-6}}
* {{cite book | vauthors = Gallaway S |title=The Steroid Bible |publisher=Belle Intl |edition=3rd Sprl |date=January 15, 1997 |page=125 |isbn=1-890342-00-9}}
* {{cite book | vauthors = Llewellyn W |title=Anabolics 2007 : Anabolic Steroid Reference Manual |edition=6th |publisher=Body of Science |date=January 28, 2007 |page=988 |isbn=978-0-9679304-6-6}}
* {{cite book | vauthors = Roberts A, Clapp B |title=Anabolic Steroids: Ultimate Research Guide |publisher=Anabolic Books, LLC |date=January 2006 |page=394 |isbn=1-59975-100-3}}
* {{cite journal |vauthors=Tygart TT |title=Steroids, the Media, and Youth |journal=Prevention Researcher Integrated Research Services, Inc. |volume=16 |issue=7–9 |date=December 2009 |publisher=SIRS Researcher |url=http://www.tpronline.org/download-free-article.cfm?id=548 |access-date=2013-11-24 |archive-url=https://web.archive.org/web/20141129012954/http://www.tpronline.org/download-free-article.cfm?id=548 |archive-date=2014-11-29 |url-status=dead }}
* {{cite web |url=http://business.highbeam.com/435553/article-1G1-138418723/do-look-ok-question-many-teens-struggle-every-day-and |archive-url=https://web.archive.org/web/20131202223132/http://business.highbeam.com/435553/article-1G1-138418723/do-look-ok-question-many-teens-struggle-every-day-and |url-status=dead |archive-date=December 2, 2013 |vauthors=Eisenhauer L |title=Do I Look OK? |publisher=St. Louis Post-Dispatch (St. Louis, MO) |date=Nov 7, 2005 |access-date=25 Oct 2010 }}
* {{cite journal | vauthors = Fragkaki AG, Angelis YS, Koupparis M, Tsantili-Kakoulidou A, Kokotos G, Georgakopoulos C | title = Structural characteristics of anabolic androgenic steroids contributing to binding to the androgen receptor and to their anabolic and androgenic activities. Applied modifications in the steroidal structure | journal = Steroids | volume = 74 | issue = 2 | pages = 172–97 | year = 2009 | pmid = 19028512 | doi = 10.1016/j.steroids.2008.10.016 | s2cid = 41356223 }}
* {{cite journal | vauthors = McRobb L, Handelsman DJ, Kazlauskas R, Wilkinson S, McLeod MD, Heather AK | title = Structure-activity relationships of synthetic progestins in a yeast-based in vitro androgen bioassay | journal = J. Steroid Biochem. Mol. Biol. | volume = 110 | issue = 1–2 | pages = 39–47 | year = 2008 | pmid = 18395441 | doi = 10.1016/j.jsbmb.2007.10.008 | s2cid = 5612000 }}
* {{cite journal|last=Horn|first=Scott|author2=Patricia Gregory|author3=Kevin M. Guskiewicz|title=Self-Reported Anabolic-Androgenic Steroids Use and Musculoskeletal Injuries: Findings from the Center for the Study of Retired Athletes Health Survey of Retired NFL Players|journal=American Journal of Physical Medicine & Rehabilitation |year=2009 |volume=88 |issue=3 |pages=192–200 |doi=10.1097/phm.0b013e318198b622|pmid=19847128|s2cid=9491819}}
* {{Cite journal|date=September 16, 2012|title=Collective Bargaining Agreement Between National Hockey League and National Hockey League Players' Association|url=http://cdn.agilitycms.com/nhlpacom/PDF/NHL_NHLPA_2013_CBA.pdf|journal=National Hockey League|pages=188–194}}
{{refend}}


== Спољашње везе ==
== Спољашње везе ==
{{портал|Спорт}}
{{Други пројекти
{{Други пројекти
| commons = Doping
| commons = Doping
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| wikinews = Допинг
| wikinews = Допинг
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* [http://www.antidopingsciences.org/ Anti-Doping Sciences Institute]
* [http://www.bscg.org/ Banned Substances Control Group]
* [http://www.wada-ama.org/en/ World Anti-Doping Agency]
* [http://www.iaaf.org/antidoping/news/index.html Anti-Doping] at the International Association of Athletics Federations
* [http://www.usantidoping.org/ United States Anti-Doping Agency]
* Poniewozik, James. [https://web.archive.org/web/20110221210736/http://www.time.com/time/columnist/poniewozik/article/0,9565,1006842,00.html This is Your Nation on Steroids]. [[Time Magazine]].
* [http://www.voanews.com/learningenglish/home/health/Sports-Doping-119605554.html Sports Doping: From the Laboratory to the Playing Field]. Radio and Internet feature by the Special English service of the [[Voice of America]].

{{authority control}}
{{порталбар|Спорт}}


[[Категорија:Допинг|*]]
[[Категорија:Допинг|*]]

Верзија на датум 13. август 2021. у 12:09

Антидопинг котроле су редовна појава на великим спортским такмичењима.

Допинг је начин на који спортисти злоупотребом хемијских средстава, али и другим врстама медицинских интервенција (нпр. замена крви), покушавају да надмаше у резултатима остале спортисте или сопствене најбоље резултате на штету сопственог здравља.

Допинг није карактеристичан само за спорт, мада је ту највише коришћен, а није ни настао у спорту. Допинг су наводно користиле прво неке војске у ратовима да би на вештачки начин подигле храброст и издржљивост својих војника.

Данас је допинг редовна појава у екстремном спорту, нарочито бициклизму. Допиншки скандали су чести на тркама Тур де Франс и Ђиро ди Италија. Последње жртве допинга су најбољи бициклисти попут Јана Улриха, Бјарне Ријса, Стефана Гарцелија, Ивана Баса, Флојд Ландиса и Ленс Армстронга коме су октобра 2012. одузете свих седам титула Тур де Франса јер су освојене под утицајем допинга.[1]

Вероватно највећи утицај до сада су били чести успеси спортиста из ДДР (Немачке Демократичне Републике). Спорт је био значајно под утицајем политике и самог Штази-ја. Спортисти ДДР-а су били често допинговани, чак и на скривни начин. Пример је Хајди Кругер, вишеструка првакиња у бацању кугле, коју су допинговали са таблетама орал-туринабол.

Историја

The use of drugs in sports goes back centuries, about all the way back to the very invention of the concept of sports.[2] In ancient times, when the fittest of a nation were selected as athletes or combatants, they were fed diets and given treatments considered beneficial to help increase muscle. For instance, Scandinavian mythology says Berserkers could drink a mixture called "butotens", to greatly increase their physical power at the risk of insanity. One theory is that the mixture was prepared from the Amanita muscaria mushroom, though this has been disputed.

The ancient Olympics in Greece have been alleged to have had forms of doping. In ancient Rome, where chariot racing had become a huge part of their culture, athletes drank herbal infusions to strengthen them before chariot races.[2]

More recently, a participant in an endurance walking race in Britain, Abraham Wood, said in 1807 that he had used laudanum (which contains opiates) to keep him awake for 24 hours while competing against Robert Barclay Allardyce.[3] By April 1877, walking races had stretched to 800 km (500 mi) and the following year, also at the Agricultural Hall in Islington, London, to 840 km (520 mi). The Illustrated London News chided:

It may be an advantage to know that a man can travel 520 miles in 138 hours, and manage to live through a week with an infinitesimal amount of rest, though we fail to perceive that anyone could possibly be placed in a position where his ability in this respect would be of any use to him [and] what is to be gained by a constant repetition of the fact.[4]

The event proved popular, however, with 20,000 spectators attending each day.[5] Encouraged, the promoters developed the idea and soon held similar races for cyclists.

"...and much more likely to endure their miseries publicly; a tired walker, after all, merely sits down – a tired cyclist falls off and possibly brings others crashing down as well. That's much more fun".[5]

The fascination with six-day bicycle races spread across the Atlantic and the same appeal brought in the crowds in America as well. And the more spectators paid at the gate, the higher the prizes could be and the greater was the incentive of riders to stay awake—or be kept awake—to ride the greatest distance. Their exhaustion was countered by soigneurs (the French word for "healers"), helpers akin to seconds in boxing. Among the treatments they supplied was nitroglycerine, a drug used to stimulate the heart after cardiac attacks and which was credited with improving riders' breathing.[6] Riders suffered hallucinations from the exhaustion and perhaps the drugs. The American champion Major Taylor refused to continue the New York race, saying: "I cannot go on with safety, for there is a man chasing me around the ring with a knife in his hand."[7]

Public reaction turned against such trials, whether individual races or in teams of two. One report said:

An athletic contest in which the participants 'go queer' in their heads, and strain their powers until their faces become hideous with the tortures that rack them, is not sport, it is brutality. It appears from the reports of this singular performance that some of the bicycle riders have actually become temporarily insane during the contest... Days and weeks of recuperation will be needed to put the racers in condition, and it is likely that some of them will never recover from the strain.[8]

The father of anabolic steroids in the United States was John Ziegler (1917–1983), a physician for the U.S. weightlifting team in the mid-20th century. In 1954, on his tour to Vienna with his team for the world championship, Ziegler learned from his Russian colleague that the Soviet weightlifting team's success was due to their use of testosterone as a performance-enhancing drug. Deciding that U.S. athletes needed chemical assistance to remain competitive, Ziegler worked with the CIBA Pharmaceutical Company to develop an oral anabolic steroid. This resulted in the creation of methandrostenolone, which appeared on the market in 1960 under the brand name Dianabol. During the Olympics that year, the Danish cyclist Knud Enemark Jensen collapsed and died while competing in the 100-kilometer (62-mile) race. An autopsy later revealed the presence of amphetamines and a drug called nicotinyl tartrate in his system.

The American specialist in doping, Max M. Novich, wrote: "Trainers of the old school who supplied treatments which had cocaine as their base declared with assurance that a rider tired by a six-day race would get his second breath after absorbing these mixtures."[9] John Hoberman, a professor at the University of Texas in Austin, Texas, said six-day races were "de facto experiments investigating the physiology of stress as well as the substances that might alleviate exhaustion."[10]

Преваленција

Over 30% of athletes participating in 2011 World Championships in Athletics admitted having used banned substances during their careers. According to a study commissioned by the World Anti-Doping Agency (WADA), actually 44% of them had used them. Nevertheless, only 0.5% of those tested were caught.[11][12]

The entire Russian track and field team was banned from the 2016 Olympic Games, as the Russian State had sponsored and essentially sanctioned their doping program.[12]

Референце

  1. ^ Новости: „Армстронгу одузете титуле са Тура“, 24. 4. 2012
  2. ^ а б Kumar, R (2010). „Competing against doping”. British Journal of Sports Medicine. 44: i8. doi:10.1136/bjsm.2010.078725.23Слободан приступ. 
  3. ^ Jean-Pierre de Mondenard (2000). Dopage : L'imposture des performances. Wilmette, Ill: Chiron. ISBN 978-2-7027-0639-8. 
  4. ^ Grajewski, Tadeusw: The Building That Would Not Go Away, Royal Agriciultural Hall, UK, 1989
  5. ^ а б Woodland, Les: This Island Race, Mousehold Press, UK, 2005
  6. ^ Novich, Max M., Abbotempo, UK, 1964
  7. ^ Bearings, US, 24 December 1896, cited Ritchie, Andrew, Major Taylor, Bicycle Books, US, 1988
  8. ^ New York Times, US, 1897, cited McCullagh, James, American Bicycle Racing, Rodale Press, U.S., 1976
  9. ^ Novich, ibid. Cited De Mondenard, Dr Jean-Pierre: Dopage, l'imposture des performances, Chiron, France, 2000
  10. ^ Hoberman, John; Dopers on Wheels: The Tour's sorry history, MSNBC/id/19462071/ retrieved December 2007
  11. ^ Ulrich, R.; et al. (2017). „Doping in Two Elite Athletics Competitions Assessed by Randomized-Response Surveys” (PDF). Sports Medicine. 48 (1): 1—9. PMID 28849386. S2CID 207494451. doi:10.1007/s40279-017-0765-4. 
  12. ^ а б „Doping: More than 30% of athletes at 2011 Worlds admit to doping”. BBC Sport. 29. 8. 2017. 

Литература

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