@article{articlec566d5a6,
title   = {Effects of estrogen receptor α and β gene deletion on estrogenic induction of progesterone receptors in the locus coeruleus},
author = {Helena, Cleyde Vanessa Vega and Gustafsson, Jan-Ake and Korach, Kenneth and Pfaff, Donald and Anselmo-Franci, Janete Aparecida and Ogawa, Sonoko},
year = {2009},
journal   = {Endocrine}
}