Contemporary Issues in Clinical Nutrition, Vol 12: Nutritional Factors in Hypertension, H. Langford, B. Levine, L. Ellenbogen (Eds.). Alan R. Liss, Inc., 41 East 11th St., New York, NY, 10003 (1990), From, 203 pp., hardcover, $39.50., ISBN: 0-471-56233-5