© The Rockefeller University Press, 0021-9525/1999/11/909/ $5.00
The Journal of Cell Biology, Volume 147, Number 5, November 29, 1999 909-912
Life Without Perlecan Has its Problems
Bjorn R. Olsena
a Department of Cell Biology, Harvard Medical School, Harvard-Forsyth Department of Oral Biology, Harvard School of Dental Medicine, Boston, Massachusetts 02115
Correspondence to:
Bjorn R. Olsen, Department of Cell Biology, Harvard Medical School, 240 Longwood Avenue, Boston, MA 02115. Tel:(617) 432-1874 Fax:(617) 432-0638 E-mail:bjorn_olsen{at}hms.harvard.edu.