Fig. 6.
Effects of supraphysiological TE and graded doses of TREN on serum trenbolone (A), testosterone (B), and DHT (C) at euthanization. Intact male rats received intramuscular injections of vehicle, TE (7.0 mg/wk), or TREN (0.5 or 1.0 mg/wk) for a period of 29 days. Values are means ± SE; n = 5/group. Letters indicate differences from respectively labeled groups at P < 0.05 or *P < 0.01 (avs. SHAM; bvs. TE; cvs. low TREN).