[1]
E. Okamoto, M. Demizugawa, Y. Otsuki, T. Takagi, N. Mitsuda, and O. Tanizawa, “Study of Immunoreactive 8-Arginine Vasopressin in Human Plasma During Pregnancy and at Delivery : Utilization of a Highly Sensitive Radioimmunoassay with a Reversed Phase C18 Silica Column”, Thai J Obstet Gynaecol, vol. 4, no. 2, pp. 89–98, Jul. 1992.