title: Effects of new low-dosage form of norethynodrel-mestranol: clinical evaluation and endometrial biopsy study.
authors.forename: J
authors.initials: J
authors.lastname: Flowers Ce
mesh_terms: D045930:Anabolic Agents; D003267:Contraception; D003276:Contraceptives, Oral; D005069:Evaluation Studies as Topic; D005193:Family Planning Services
chemical_list: D045930:Anabolic Agents; D003276:Contraceptives, Oral
keywords: Anabolic Steroids; Contraception; Contraceptive Effectiveness; Contraceptive Methods--administraction and dosage; Contraceptive Methods--side effects; Family Planning; Oral Contraceptives--administraction and dosage; Oral Contraceptives--side effects; Research Report; Theoretical Effectiveness