I posted this on another forum, but they don't like me there. Why do the zones have to differentiate? I assumed they don't produce hormones properly unless differentiated. But I heard somewhere that they are actually undifferentiated at birth. ?
well from my opinion it is the way cells grow, that these zones are differentiated that way, perhaps one layer grows on another. Also the zones clearly play a role in adrenal steroid pathways Please Register or Log in to view the hidden image!