Figure 4From: Estradiol, progesterone, testosterone profiles in human follicular fluid and cultured granulosa cells from luteinized pre-ovulatory folliclesFollicular progesterone. Scatter plots to show the correlation of progesterone concentration (nmoles/L) (a) and total content (nmoles) (b) with the follicular diameter (mm). The concentration slightly decreased (4a: r = -0.15, p < 0.05) but its total content increased with follicular size (4b: r = 0.64, p < 0.0001).Back to article page