<prompt> All are Pharmacological methods of cervical ripening except?Pge2Pge1MifepristoneTranscervical Catheter  <response>: Pharmacological method Non pharmacological method 1. Dinoprostone gel pge2 1. Stripping of membrane 2. Misoprostol pge1 2. Mechanical dilators - Transcervical catheter and Osmotic dilators 3. Mifepristone 3.Extra-amniotic saline infusion During cervical ripening,Collagen fibril diameter and proteoglycan and glycosaminoglycan within the matrix is increased. 