Peter J. Hollenbeck

Dept. of Neurobiology, Harvard Medical School, 220 Longwood Avenue, Boston, MA 02115, USA.

Received 05/30/96; Accepted 06/10/96; On-line 07/01/96

4. ACKNOWLEDGMENTS

I would like to thank Robert L. Morris for his critical reading of the manuscript and insightful comments. Work from this laboratory described in this review was supported by grants from the NIH and the March of Dimes Birth Defects Foundation.