TY - JOUR T1 - Development of a new model of actinic enteritis in rats using a cobalt-60 open source and a protection device as a collimator1 JO - Acta Cirúrgica Brasileira A1 - Nunes, Vinicius Rodrigues Taranto A1 - Vidigal, Paula Vieira Teixeira A1 - Pereira, Márcio Tadeu A1 - Ladeira, Luís Carlos Duarte A1 - Barbuto, Rafael Calvão A1 - Duval-Araujo, Ivana SN - 0102-8650 UL - 10.1590/s0102-865020170040000007 VL - 32 Y1 - 2017 PB - Brazil ER -