Jocelyn S. Downey and Jiahuai Han

Department of Immunology, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, CA 92037

Received 4/20/98 Accepted 4/23/98

Send correspondence to:

Dr Jiahuai Han
Dept. Immunology
The Scripps Research Unit
10550 North Torrey Pines Road
La Jolla, CA 92037

Tel: (619)-784-8704,
Fax: 619-784-8239
E-mail: jhan@scripps.edu