research about steroids, English homework help

I need 10 pages research about steroids
should have six reliable resources ( don’t use the web. or internet as a resource unless its a PDF ).
one of the resource must be an interview ( i did interview with one of the best bodybuilding trainer in the world. he excepted to answer all my questions as long as i didn’t mention his name )
the research take about:
– how steroids work in ur body
– the differences of using oral steroids and injections steroids.
– list some of steroid and talk about it and explain how its work
– why bodybuilding players tend to use it, even though thy know the risk of taking it ?
– how the players daily with the drugs test in the bodybuilding competitions.
– what is the side effect on the short and long term.
you can add more subjects to complete the research.