Peer partnerships may be best-suited for some goals, and the article makes an effective case for that. But the title is unfortunate. It’s not an either/or thing. Mentoring can have a decisive influence for women especially. In her new book on gender equality in the workplace, Iris Bohnet cites research finding that men tend to be paired with influential mentors who actively advocate for them, while women tend to be paired with less senior mentors who merely advise and coach. (See Iris Bohnet, “What Works: Gender Equality By Design”)
Heavy consumption of the essential amino acid lysine (as indicated in the treatment of cold sores) has allegedly shown false positives in some and was cited by American shotputter C. J. Hunter as the reason for his positive test, though in 2004 he admitted to a federal grand jury that he had injected nandrolone.  A possible cause of incorrect urine test results is the presence of metabolites from other AAS, though modern urinalysis can usually determine the exact AAS used by analyzing the ratio of the two remaining nandrolone metabolites. As a result of the numerous overturned verdicts, the testing procedure was reviewed by UK Sport . On October 5, 2007, three-time Olympic gold medalist for track and field Marion Jones admitted to use of the drug, and was sentenced to six months in jail for lying to a federal grand jury in 2000. 
If you have used a compound like Dianabol in the past and experienced rapid gains, you may be in for a surprise when it comes to Deca Durabolin. Much of the rapid gains that other steroids provide are temporary and in the form of water weight; any muscle gains tend to fall off slowly as soon as you end your cycle. When you buy Deca Durabolin, you may only gain 10 pounds during a 12-week cycle, but those 10 pounds are solid, high quality muscle that is easy to maintain with the right diet and exercise routine. The average gain during a 12-week minimum cycle at a dose of 300mg per week is between eight and 12 pounds, so if you use a larger dose, you may gain up to 20 pounds.