The aim of this study is to investigate the changes with age on morphology and sex hormone receptor expression in the mammary glands of male Sprague-Dawley rats, focusing on male-specific cells, oxyphilic cells, observed after sexual maturity. development at 50C100 days aged might be strongly related to AR. Ultrastructural observation of oxyphilic cells confirmed a… Continue reading The aim of this study is to investigate the changes with