American Journal of Perinatology, Table of Contents Am J Perinatol 1989; 6(3): 371DOI: 10.1055/s-2007-999618 EDITORIAL © 1989 by Thieme Medical Publishers, Inc.Plasma Volume, Umbilical Artery DopplerGeorge Farmakides Department of Obstetrics, Winthrop-University Hospital, Mineola, New York Recommend Article Abstract Buy Article(opens in new window) Full Text