abortifacientagents abortifacients cancer cervicalintraepithelialneoplasia cervixdysplasia cervixneoplasms cervixuteri classification congresses cytodiagnosis cytology diagnosis dilatation diseases effectofdrugson endometrium endoscopicsurgery extracellularmatrix extraembryonicmembranes female fertility fetalmembranes gemeprost generativeorgans hormones human humanreproduction humanreproductivetechnology hysteroscopy infertility leiomyoma metabolism methods pathology pelvis physiologicaleffect physiology pregnancy pregnancycomplications pregnant prostaglandinse receptors reproduction reproductivetechniques resectoscopy secretions sex sexhormones standards surgery synthetic therapy uterinecervicaldysplasia uterinecervicalneoplasms uterinediseases uterinefibroids uterineneoplasms wp400u8941991 wp468g9971995 wp480b5622003 wq208h9182001