A Survey of the Relationship between Serum Testosterone Level and Expressions of Androgen, Progesterone and Estrogen Receptors and HER2 in Iranian Women with Breast Cancer oleh Reza Vojdani, Bita Geramizadeh, Vahid Mohammadkarimi, Abdolrasoul Talei, Alireza Rezvani, Gita Dorniani, Akbar Safaei, Samaneh Ahsant, Azadeh Piran, Sedighe Tahmasebi