1) Bassiri R.M. and Utiger R.D. : Metabolism and Excretion of Exogenous Thyrotropin-Releasing Hormone in Humans. J. Clin. Invest., 52 : 1616-1619, 1973.
2) Oliver C., Charvet J.P., Codaccioni J-L. and Vague J. : Radioimmunoassay of Thyrotropin-Releasing Hormone (TRH) in Human Plasma and Urine. J. Clin. Endocrinol. Metab. 39 : 406-409, 1974.
3) Mitsuma T., Hirooka Y. and Nihei N. : Radioimmunoassay of Thyrotrophin-Releasing Hormone in Hormone in Human Serum and Its Clinical Application.Acta Endocrinol. 83 : 225-235, 1076.