Fig. 4

Testicular tissue levels of a TBARS and b NO₂⁻. Results presented as mean value ± SD (n = 8). Comparation between groups was performed using one way Anova test with the post-hoc LSD test analysis (* denotes p˂0.05; ** denotes p < 0.005). Control group (T-N-), nandrolone group (T-N+), swimming training group (T+N-) and swimming training with nandrolone group (T+N+), (TBARS denotes index of lipid peroxidation, NO₂^- denotes nitrites, T denotes training, N denotes nandrolone)