Figure 1

Mean (± sd) gonadosomatic index (GSI) of untreated (CONTROL 0, n = 5), treated with saline solution for 6 weeks (CONTROL 6, n = 9) or treated with rFsh for 6 weeks (TREATED, n = 4) juvenile meagre males. Different letters represent statistically significant differences (ANOVA; P < 0.05).