国内製薬(株), 株式 会社.
以下は、ステロイドの発見と合成の簡単な歴史です.
1849: Scientists named Berthold perform experiments on roosters by removing their testicles. The bird lost several of its masculine characteristics, including sexual function. It was in this experiment that they discovered the history of steroid effects on the testicles throughout the body.
1929: Another experiment in which an effective active substance was extracted from the testicles of bulls
1935: A purer effective active substance is extracted from bull testicles.
1936 :Scientist Ruzica synthesizes the compound, cholesterol and testosterone. The other two scientists were named Butenant and Hanith. The same experiment was conducted.
Synthesis of the first anabolic steroid, testosterone, and an experimental demonstration that castrated dogs excreted increased nitrogen and that giving dogs testosterone supplements increased weight gain.
The Nazis were rumored to have given anabolic steroids to their soldiers.
Further experiments conducted in men during this period showed that testosterone is a potent anabolic substance in the human body
1948-1954: Sayre and Ciba, the pharmaceutical companies of both sides, experimented with the synthesis of more than a thousand different testosterone derivatives and similar analogues.
1954: This is the year the use of steroids in sports began. で 1954, 博士. John Ziegler reportedly attended the World Weightlifting Championships in Vienna, オーストリア, as the doctor for the United States team. The Soviet Union dominated the competition that year, easily breaking world records and winning gold MEDALS in many classes. Ziegler invited the Soviet team doctor for drinks, and the Soviet team doctor told him that their weightlifting team used testosterone as part of their training program.
1956 : Methandrostenolone is synthesized. “Strong complement Dianobol” came into being as a brand name.
1957-1959 :用途 “Dianobol” as part of weightlifters’ training
1960 -Dianobol’s influence on John Ziegler’s weightlifters is very dominant. Another anabolic steroid has been developed and used to treat short stature in children with Turner syndrome.
1967 :The International Olympic Committee bans the use of anabolic steroids.
1982: The International Olympic Council instituted a test to detect excessive levels of testosterone in athletes, called “testosterone.”
1988 :Steroids are classified as prescription drugs only.
1989:Information about systematic anabolic steroid administration and covert government funding schemes is leaked to Western media.
1990: The Germans are caught giving steroids to athletes
Anabolic steroids have begun to be used by the medical community to improve survival rates for AIDS and cancer patients.
Amendments to the Anabolic Steroid Control Act of 1990, the U.S. Congress added the Steroid Controlled Substances Act.
A 2000-12 survey reported that 2.5 percent of American students had used steroids at least once in their lives
2004-present – Increasing use among young Americans. Statistics show 3.4%
Continuous use of anabolic steroids is mostly by weightlifters and bodybuilders
The legal use of anabolic steroids has made outstanding contributions to a variety of medical problems, such as male menopause or, faster recovery in burn patients, improved quality of life in AIDS patients, the fight against breast cancer and the history of steroid control of osteoporosis, among others.
Steroids continue to make history. This product is not finished yet. More and more people are studying enhanced anabolic steroids. More and more companies are also producing their own brands. Through strict government supervision. We can say that steroids are safer now than they used to be. People who use it now have the knowledge to use steroids properly to maximize the benefits that users.
Thank you for your reading!
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