TY - JOUR T1 - Description of the technique of upper gastrointestinal series radiological examination for the evaluation of the esophagus, stomach and duodenum of Wistar female rats JO - Acta Cirúrgica Brasileira A1 - Grossi, João Vicente Machado A1 - Nicola, Roberto Fernandes A1 - Bigolin, André Vicente A1 - Montes, Juliano Hermes Maeso A1 - Lima, Juliano Nunes Chibiaque de A1 - Kraemer, Raul A1 - Cavazzola, LeandroTotti SN - 0102-8650 UL - 10.1590/S0102-86502009000600012 VL - 24 Y1 - 2009 PB - Brazil ER -