title: Clinical assessment of a low-oestrogen combined oral contraceptive.
mesh_terms: D000568:Amenorrhea / Q000209:etiology; D001794:Blood Pressure / Q000187:drug effects; D001835:Body Weight / Q000187:drug effects; D002986:Clinical Trials as Topic; D003276:Contraceptives, Oral / Q000009:adverse effects / Q000494:pharmacology*; D003863:Depression / Q000139:chemically induced; D004997:Ethinyl Estradiol / Q000008:administration & dosage* / Q000009:adverse effects; D005260:Female; D006801:Humans; D009325:Nausea / Q000139:chemically induced; D009644:Norgestrel / Q000008:administration & dosage* / Q000009:adverse effects; D011247:Pregnancy; D014592:Uterine Hemorrhage / Q000209:etiology
chemical_list: D003276:Contraceptives, Oral; D009644:Norgestrel; D004997:Ethinyl Estradiol