. . . . "M Dee Lyon" . "Use of Vaginal Polymorphonuclear to Epithelial Cell Ratios for the Prediction of Preterm Birth"@nl . . . "Use of vaginal polymorphonuclear to epithelial cell ratios for the prediction of preterm birth"@en . "\u043D\u0430\u0443\u043A\u043E\u0432\u0430 \u0441\u0442\u0430\u0442\u0442\u044F, \u043E\u043F\u0443\u0431\u043B\u0456\u043A\u043E\u0432\u0430\u043D\u0430 \u0432 \u0441\u0456\u0447\u043D\u0456 2005"@uk . "Use of Vaginal Polymorphonuclear to Epithelial Cell Ratios for the Prediction of Preterm Birth"@en . . . . . . . . . . . "Use of Vaginal Polymorphonuclear to Epithelial Cell Ratios for the Prediction of Preterm Birth"@nl . . . . . . "article"@en . . . "im Januar 2005 ver\u00F6ffentlichter wissenschaftlicher Artikel"@de . . "2005-01-01T00:00:00Z"^^ . "105" . . . "15625155" . . "Use of Vaginal Polymorphonuclear to Epithelial Cell Ratios for the Prediction of Preterm Birth"@en . . . "1" . "10.1097/01.AOG.0000148269.36622.0A" . "139-144" . "Use of Vaginal Polymorphonuclear to Epithelial Cell Ratios for the Prediction of Preterm Birth"@nl . . "William W Andrews" . "wetenschappelijk artikel"@nl . . "Use of Vaginal Polymorphonuclear to Epithelial Cell Ratios for the Prediction of Preterm Birth"@en . . . .