1. Pregnancy and progeny after use of progestin-like substances for contraception;Banks;Obstet Gynec,1965
2. Norethindrone, 2mg.: an evaluation;Behrman;Obstet Gynec,1964
3. Endometrial effects of mestranol-norethindrone sequential therapy for oral contraception;Board;Obstet Gynec,1964
4. The contraceptive pill: a clinical evaluation of its long-term use;Bockner;Med J Aust,1963
5. Untersuchungen üiber den Wirkungsmechanismus von Aethinylnortestosteron bei der Unterdruckung der Ovulation;Buchholz;Geburtsh. Frauenheilk.,1962