Aromatase changes in depressionQuantification of Tyrosine Hydroxylase and ErbB4 in the Locus Coeruleus of Mood Disorder Patients Using a Multispectral Method to Prevent Interference with Immunocytochemical Signals by Neuromelanin.Sex hormones affect acute and chronic stress responses in sexually dimorphic patternsDifferent oxytocin and corticotropin-releasing hormone system changes in bipolar disorder and major depressive disorder patients