PATHOBIOLOGY OF PREMATURE RUPTURE OF MEMBRANES IS THE MOST UP-TO-DATE TEXTBOOK AVIALABLE Now including: increased emphasis oon biological function providing improved coverage of biochemical process of the fetal mmembrane weakening and rupture development Ethiology and risk factors of premature rupture of membranes Diagnosis of premature rupture of membranes A logical structrue -easy to follow and learn from up-to the minute references