Effects of Raloxifene on Ki-67 and CD34 antigen expression in breast cancer - Silva, Benedito Borges da; Pires, Gleicilene Gomes; Santos, Alesse Ribeiro dos; Castro-Leão, Adriel Herbert de; Alencar, Airlane Pereira; Lopes-Costa, Pedro Vitor (Gynecologic and Obstetric Investigation, 2009)