Figure 3
[Testicular Volumes at gonadal stages with 3 formulas, chart] “Illustration of the means ± SD of volumes at different stages of gonadal (G) development. The formula with the constant 0.64 is equivalent to the equation W x H x L x 0.52; the one with the constant 0.80 is equivalent to W2 x L x 0.52; the one with the constant 0.88 is equivalent to W x H x L x 0.71”.