1. Therapeutic Protein Research and Development, Genzyme Corporation, Framingham, Massachusetts
2. Protein Research and Development, Genzyme Corporation, Framingham, Massachusetts. 2Edison Biotechnology Institute and Ohio University School of Osteopathic Medicine, Department of Biomedical Sciences, Athens, Ohio.
3. Edison Biotechnology Institute and Ohio University School of Osteopathic Medicine, Department of Biomedical Sciences, Athens, Ohio