AbstractReferences1. Wilkins R.H. , Brody I.A. Alzheimer's disease. Arch Neurol 1969; 21: 109–110.2. Knisely M.H. Intravascular agglutination (blood sludging). Handbook of Physiology, Sec 2 Vol 3, The circulation; published by the American Physiology Society, Washington, D.C. Baltimore, MD: Williajns & Wilkins 1965.