1) Ettinger, R. L.: Xerostomia-A complication of aging. Aust Dent J 26: 365-371, 1981.
2) Lyons, D. C.: The dry mouth adverse reaction syndrome in the geriatric patient. J Oral Med 27: 110-111, 1972.
3) 厚生省シェーグレン研究班: 昭和52年度研究業績, 6頁, 1978.
4) Schall, G. L., Larson, S. M. et al: Qualification of parotid gland up take of pertechnetate using gamma scintillation camera and region of interest system. Am J Roentgenol Radium Ther Nucl Med 115: 689-697, 1972.