John M. Bowman, M.D. 1
From the Rh Laboratory, Women's Hospital, and the Section of Pediatric Pathology, Children's Hospital, Health Sciences Centre, University of Manitoba.
, ⁎, Marion Lewis, B.A. 1
From the Rh Laboratory, Women's Hospital, and the Section of Pediatric Pathology, Children's Hospital, Health Sciences Centre, University of Manitoba.
, D.J. de Sa, M.B., B.S., D.Phil.(Oxon), F.R.C.Pathol 1
From the Rh Laboratory, Women's Hospital, and the Section of Pediatric Pathology, Children's Hospital, Health Sciences Centre, University of Manitoba.
Winnipeg, Man., Canada
†Reprint requests: John M. Bowman, M.D., Rh Laboratory, Women's Hospital, Health Sciences Centre, 735 Notre Dame Ave., Winnipeg, Man., Canada R3E 0L8.