1. Reactions of human endometrium to the intrauterine foreign body. 2. Long term effects on the endometrial histology and cytology;Moyer;Am J Obstet Gynecol,1971
2. Alpha-amylase, glycogen synthetase and phosphorylase in the human endometrium: influence of the cycle and the Cu-T device;Robles;Contraception,1972
3. The effect of intrauterine copper on the DNA-content in isolated human endometrial cells;Hagelfeldt;Acta Cytologica,1972
4. Chemical reactions of the copper intrauterine device;Oster;Fertil Steril,1972
5. Suppression of fertility by intrauterine copper and zinc in rabbits;Zipper;Am J Obstet Gynecol,1969