Fig. 3From: Feedback Control of Glucocorticoid Production is Established during Fetal Development Expression of CRH mRNA in the PVN of the hypothalamus Coronal sections through the head of E16.5 embryos (a–d) and adult brains (e and f). Expression of CRH in wild-type mice (a, c, and e) and homozygous mutant mice (b, d, and f) is compared. Bar = 50 µm (a and b) and 25 µm (c–f).Back to article page