Alex Toker

Signal Transduction Group, Boston Biomedical Research Institute, 20 Staniford Street, Boston MA 02114, USA

Received 7/27/98 Accepted 11/22/98

Send correspondence to:

Dr Alex Toker,
Signal Transduction Group,
Boston Biomedical Research Institute,
20 Staniford Street,
Boston MA 02114, USA,

Tel: (617) 912 0399,
Fax: (617) 227 6053,
E-mail: toker@bbri.org