TY - JOUR T1 - Effects of preoperative irradiation using fractioned electron beam on the healing process of colocolonic anastomosis in rats undergoing early and late surgical intervention JO - Acta Cirúrgica Brasileira A1 - Simões Neto, Joaquim A1 - Reis Neto, José Alfredo dos A1 - Matos, Delcio SN - 0102-8650 UL - 10.1590/S0102-86502013000100012 VL - 28 Y1 - 2013 PB - Brazil ER -