REFERENCES
- Early breast cancer trialists' collaborative group: Systemic treatment of early breast cancer by hormonal, cytotoxic or immune therapy. Lancet 1992; 339: 1–15.
- Furr B, Jordan VC. The pharmacology and clini-cal uses of tamoxifen. Pharmacol Ther 1984; 25: 127–205.
- Fex G, Adielsson G, Mattson W. Oestrogen-like effects of tamoxifen on the concentrations of proteins in plasma. Acta Endocrinol 1981; 96: 109–13.
- Sakai F, Cheix F, Clavel N, Colon J, Mayer M, Pommatau E, et al. Increases in steroid binding globulins induced by tamoxifen in patients with carcinoma of the breast. J Endocrinol 1978; 76: 219–26.
- Cuzik J, Allen D, Baum M, Barrett J, Clark G, Kakkar V, et al. Long-term effects of tamoxifen. Eur J Cancer 1993; 29A: 15–29.
- Gordon D, Graham H, Beastell P, Colin S, McArdle MD, Thomsen J. The effect of tamoxifen on thyroid function. Cancer 1986; 58: 1422–5.
- Mamby C, Love R, Lee K. Thyroid function test changes with adjuvant tamoxifen therapy in post-menopausal women with breast cancer. J Clin Oncol 1995; 13: 854–7.
- Johnson RA, Wichern DW. Applied multivariate statistical analysis. Englewood Cliffs: Prentice Hall Inc., 1982
- Giani C, Fierabracci P, Bonacci R, Gigliotti A, Campani D, De Negri F, et al. Relationship be-tween breast cancer and thyroid disease: relevance of autoimmun thyroid disorders in breast malig-nancy. J Clin Endocrinol Metab 1996; 81: 990–4.
- Briggs MH, Briggs M. Effects of oral ethinyl estradiol on serum proteins in normal women. Contraception 1971; 3: 381–6.
- Glinoer D, Gershengom M, Dubois A, Robbins J. Stimulation of thyroxine-binding globulin synthe-sis by isolated rhesus monkey hepatocytes after in vivo p-estradiol administration. Endocrinol 1977; 3: 807–13.
- Robbins J, Bartalena L. Plasma transport of thyroid hormones. Thyroid hormone metabolism. New York: Marcel Dekker, 1986
- Bartalena L, Robbins J. Variations in thyroid hormone transport proteins and their clinical implications. Thyroid 1992; 2: 237–45.
- Ain KB, Mori Y, Refetoff S. Reduced clearance rate of thyroxine-binding globulin (TBG) with increased sialylation: A mechanism for estrogen-induced elevation of serum TBG concentration. J Chin Endocrinol Metab 1987; 65: 689–96.
- Giani C, Campani D, De Negri F, Martini L, Fabbri R, Bonacci R, et al. Interference of thyro-peroxidase on immunocytochemical determi-nation of steroid receptors in thyroid tissue. J Endocrinol Invest 1993; 16: 37–43.
- Larsen PR, Ingbar SH. The thyroid gland. In: Wilson JD, Foster DW, editors. Williams' textbook of endocrinology. Philadelphia: WB Saunders Company, 1992