Figure 2From: Human steroidogenesis: implications for controlled ovarian stimulation with exogenous gonadotropinsThe effect of r-hFSH administration in vivo on ovarian P450c17α mRNA expression in rats. FSH values are IU/mL. PMSG: pregnant mare serum gonadotropin; FSH: follicule stimulating hormone; Gr: granulosa; Th: theca. Adapted from Smyth CD, et al. 1993 [13].Back to article page