title: Evaluation of a new sequential contraceptive agent.
mesh_terms: D000305:Adrenal Cortex Hormones; D002715:Chlormadinone Acetate / Q000627:therapeutic use*; D003276:Contraceptives, Oral / Q000009:adverse effects / Q000627:therapeutic use*; D005260:Female; D005640:Follicle Stimulating Hormone; D006801:Humans; D008656:Mestranol / Q000627:therapeutic use*; D011247:Pregnancy; D011276:Pregnanediol; D014556:Urine
chemical_list: D000305:Adrenal Cortex Hormones; D003276:Contraceptives, Oral; D002715:Chlormadinone Acetate; D005640:Follicle Stimulating Hormone; D008656:Mestranol; D011276:Pregnanediol