Fig. 7From: Increased testicular insulin-like growth factor 1 is associated with gonadal activation by recombinant growth hormone in immature ratsThe effects of rhGH on blood IGF1 levels and Igf1 mRNA levels in the hypothalamus, liver, and testes of immature rats on PNDs 24 and 31. A-F Igf1 mRNA levels in the hypothalamus, liver, and testes on PNDs 24 and 31. G, H ELISA for blood IGF1 on PNDs 24 and 31. *, significantly different from control rats by Mann-Whitney U test at p < 0.05Back to article page