Steroid - wikipedia, A steroid is a biologically active organic compound with four rings arranged in a specific molecular configuration.steroids have two principal biological functions: as important components of cell membranes which alter membrane fluidity; and as signaling molecules.hundreds of steroids are found in plants, animals and fungi.all steroids are manufactured in cells from the sterols lanosterol. Isteroids.com - underground steroids super site, Isteroids.com is the biggest news and information website about anabolic steroids. over 125,000 members are participating in daily bodybuilding discussion on our forums.. Barry bonds steroids use, Barry bonds steroids use. it is to be hoped in the near future that the reputation of baseball can be separated from the cloud of performance enhancing drugs, in other words steroids..
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Anabolic steroids - biology encyclopedia - cells, body, Anabolic steroids are synthetic chemicals that mimic the effects of the male sex hormone testosterone. some athletes seeking increased muscular strength and size abuse anabolic steroids.. Steroid | definition, structure, & types | britannica.com, Steroid: steroid, any of a class of natural or synthetic organic compounds characterized by a molecular structure of 17 carbon atoms arranged around four rings. steroids are important in biology, chemistry, and medicine. learn more about the nomenclature, synthesis, and biological significance of steroids.. Introduction | national institute on drug abuse (nida), Introduction; what are the different types of apeds? what is the history of anabolic steroid use? who uses anabolic steroids? why are anabolic steroids misused?.
Hernia repair overview, types of hernia repair surgery, Hernia repair overview. every year, more than half a million hernia repairs are performed in the united states. a hernia occurs when inner layers of abdominal muscle become weakened.. Why steroids are bad for you - webmd, March 16, 2005 - if it makes athletes muscular and powerful, can steroids really be all that bad for you? in your heart of hearts, you know steroid abuse can't be good. and your heart is telling you the truth.. Buy bodybuilding & workout supplements online | supplement, Supplement empire is an australian owned retail and online store specializing in the sale of bodybuilding and fitness supplements and related products..