text:  Testosterone treated, HIV-1 positive male, day 14 (2) Percutaneous biopsies of vastus lateralis HIV-1 positive male, 18-60 years old, weight loss of 5-15% in preceding 6 months, stable anti-retroviral therapy. CD4+ T-cells >50/ml, HIV copies =< 10,000/ml, free testosterone <50pg/ml.