[1] HARVARD UNIV,SCH MED,BOSTON,MA 02115
[2] HARVARD UNIV,BETH ISRAEL HOSP,THORNDIKE LAB,BOSTON,MA 02215
[3] CHARLES A DANA RES INST,DEPT PATHOL,BOSTON,MA
[4] CHARLES A DANA RES INST,DEPT MED,BOSTON,MA
[5] CHARLES A DANA RES INST,DEPT OBSTET GYNECOL,BOSTON,MA
[6] CHARLE A DANA RES INST,DEPT NURSING,BOSTON,MA