Bourke R. Maddox and David W. Scott

Immunology Department, American Red Cross Holland Laboratory, Rockville, MD 20855 USA

Received 03/29/96; Accepted 06/10/96; On-line 06/25/96

The author's studies reported herein were supported by NIH grant AI-29691 and by the American Red Cross. This is publication number 7 of the Immunology Department of the Holland Laboratory.