Quote Originally Posted by Couchlockd View Post
It doesn't start as estrogen in brain, all estrogen type mechanisms in the pituitary are blocked, its when it goes to testicles were test is made it eventually converts.

It can go to mammary tissue from there or were ever receptors are just not in pituitary?
Receptors are all over. Not what i was saying though. When recptors are full of serm estrogen in the body would be irrelevant....