title: A placebo-controlled double-blind crossover investigation of the side effects attributed to oral contraceptives.
mesh_terms: D001794:Blood Pressure / Q000187:drug effects; D001835:Body Weight / Q000187:drug effects; D001941:Breast Diseases / Q000139:chemically induced; D002715:Chlormadinone Acetate / Q000009:adverse effects; D002986:Clinical Trials as Topic; D003276:Contraceptives, Oral / Q000009:adverse effects*; D003863:Depression / Q000139:chemically induced; D004116:Dimethisterone / Q000009:adverse effects; D004967:Estrogens / Q000009:adverse effects; D004997:Ethinyl Estradiol / Q000009:adverse effects; D005040:Ethynodiol Diacetate / Q000009:adverse effects; D005260:Female; D005767:Gastrointestinal Diseases / Q000139:chemically induced; D006261:Headache / Q000139:chemically induced; D006801:Humans; D001523:Mental Disorders / Q000139:chemically induced; D008656:Mestranol / Q000009:adverse effects; D009325:Nausea / Q000139:chemically induced; D009640:Norethindrone / Q000009:adverse effects; D010919:Placebos; D014839:Vomiting / Q000139:chemically induced
chemical_list: D003276:Contraceptives, Oral; D004967:Estrogens; D010919:Placebos; D002715:Chlormadinone Acetate; D004997:Ethinyl Estradiol; D005040:Ethynodiol Diacetate; D008656:Mestranol; D004116:Dimethisterone; D009640:Norethindrone