title: [Search for new ways with low dose contraceptive agents. I].
mesh_terms: D000293:Adolescent; D000328:Adult; D001284:Atrophy; D003276:Contraceptives, Oral / Q000008:administration & dosage* / Q000009:adverse effects; D004714:Endometrial Hyperplasia / Q000139:chemically induced; D004717:Endometrium / Q000166:cytology / Q000473:pathology; D004967:Estrogens / Q000008:administration & dosage; D004997:Ethinyl Estradiol; D005260:Female; D006801:Humans; D008234:Lynestrenol; D008656:Mestranol; D008854:Microscopy, Electron; D009641:Norethynodrel; D013927:Thrombosis / Q000517:prevention & control
chemical_list: D003276:Contraceptives, Oral; D004967:Estrogens; D004997:Ethinyl Estradiol; D009641:Norethynodrel; D008656:Mestranol; D008234:Lynestrenol
vernacular_title: Suche neuer Wege mit low dose Kontrazeptivmitteln.