[1] UNIV N CAROLINA,CTR THROMBOSIS & HEMOSTASIS,CHAPEL HILL,NC 27514
[2] UNITED BLOOD SERV,ALBUQUERQUE,NM 87131
[3] MERCK SHARP & DOHME LTD,DEPT PHARMACOL,W POINT,PA 19486
[4] UNIV NEW MEXICO,SCH MED,DEPT MED,ALBUQUERQUE,NM 87131
[5] UNIV NEW MEXICO,SCH MED,DEPT PATHOL,ALBUQUERQUE,NM 87131