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  2. Brazilian Controlled Drugs and Substances Act - Wikipedia

    en.wikipedia.org/wiki/Brazilian_Controlled_Drugs...

    The Brazilian Controlled Drugs and Substances Act (Portuguese: Regulamento Técnico sobre substâncias e medicamentos sujeitos a controle especial), officially Portaria nº 344/1998, [1] is Brazil's federal drug control statute, issued by the Ministry of Health through its National Health Surveillance Agency (Anvisa).

  3. Ergogenic use of anabolic steroids - Wikipedia

    en.wikipedia.org/wiki/Ergogenic_use_of_anabolic...

    Anabolic steroids are controlled substances in many countries, including Argentina, Australia, Brazil, Canada, the Netherlands (NL), the United Kingdom (UK), and the United States (U.S.). The Olympics, [28] the National Basketball Association, [29] the National Hockey League, [30] and the National Football League also ban the use of anabolic ...

  4. List of steroids - Wikipedia

    en.wikipedia.org/wiki/List_of_steroids

    List of steroidogenesis inhibitors – steroidogenesis inhibitors, or inhibitors of steroid biosynthesis and metabolism; As well as lists of steroid esters, including: List of androgen esters – androgen esters; List of estrogen esters – estrogen esters; List of progestogen esters – progestogen esters; List of corticosteroid esters ...

  5. List of androgens and anabolic steroids - Wikipedia

    en.wikipedia.org/wiki/List_of_androgens_and...

    This is a list of androgens/anabolic steroids (AAS) or testosterone derivatives. Androgen esters are mostly not included in this list. The major classes of testosterone derivatives include the following (as well as combinations thereof): Testosterone derivatives: direct derivatives of testosterone not falling into the groups below

  6. Steroid - Wikipedia

    en.wikipedia.org/wiki/Steroid

    This is an accepted version of this page This is the latest accepted revision, reviewed on 29 December 2024. Polycyclic organic compound having sterane as a core structure This article is about the family of polycyclic compounds. For the drugs, also used as performance-enhancing substances, see Anabolic steroid. For the scientific journal, see Steroids (journal). For the Death Grips EP, see ...

  7. Fossil of new reptile species found in Brazil sheds light on ...

    www.aol.com/news/fossil-reptile-species-found...

    The small reptile would have likely roamed the land of what is today southern Brazil, when the world was much hotter. The fossil has been identified as a new silesaurid, an extinct group of reptiles.

  8. Anabolic steroid - Wikipedia

    en.wikipedia.org/wiki/Anabolic_steroid

    Although all anabolic steroids have androgenic effects, some of them paradoxically results in feminization, such as breast tissue in males, a condition called gynecomastia. These side effect are caused by the natural conversion of testosterone into estrogen and estradiol by the action of aromatase enzyme, encoded by the CYP19A1 gene. [105]

  9. Trenbolone - Wikipedia

    en.wikipedia.org/wiki/Trenbolone

    When the oil-steroid solution gets into the bloodstream, the steroid oil solution travels into the lungs, therefore causing a coughing fit. There exist several theories on why this phenomenon happens. [9] It is possible that the androgenic effect from steroids activates a variety of lipid-like active compounds which are called prostaglandins. [10]