Adenovirus genome in the placenta: association with histological chorioamnionitis and preterm birth - Tsekoura, Effrossine A; Konstantinidou, Anastasia; Papadopoulou, Sofia; Athanasiou, Stavros; Spanakis, Nicholas; Kafetzis, Dimitrios; Antsaklis, Aris; Tsakris, Athanassios (Journal of medical virology, 2010)