1. Malpas P. A study of abortion sequences. J Obstet Gynaecol Br Empire 1938; 45: 932–949.
2. Eastman NJ. Habitual abortion. In: Meigs JV, Sturgis S, eds. Progress in gynecology. New York: Grune Stratton, 1946: 262–275.
3. Pyle LR. The role of thyroid feedings in pregnancy. J Kans Med Soc 1951; 52: 589–597.
4. Dowling J, Freinkel N, Ingbar S. Thyroxinebinding by sera of pregnant women, newborn infants, and women with spontaneous abortion. J Clin Invest 1956; 35: 1263–1276.
5. Mink E. Relief of therapy resistance in habitual abortion by neural therapy of the thyroid gland. Zentalbl Gynakol 1959; 81: 1311–1318.