(Reali-Forster, Kolobow, Giacomini) Section of Pulmonary and Cardiac Assist Devices, Pulmonary-Critical Care Medicine Branch.
(Hayashi, Horiba, Ferrans) Pathology Section.
Received from the National Institutes of Health, National Heart, Lung, and Blood Institute, Bethesda, Maryland. Submitted for publication May 1, 1995. Accepted for publication October 15, 1995.
Address reprints requests to Dr. Reali-Forster: National Institutes of Health, National Heart, Lung, and Blood Institute/IR, PB, Building 10, Room 5D17, 10 Center Drive, MSC 1412, Bethesda, Maryland 20892–1412.