February 11, 1999 Genentech, Inc. Attn: Mr. Roy C. Hardiman One DNA Way South San Francisco, CA 94080-4990 Re: Development Collaboration and License Agreement between Genentech, Inc. ("Genentech") and Alteon, Inc. ("Alteon"), and Stock Purchase...Development Collaboration and License Agreement • February 19th, 1999 • Alteon Inc /De • Pharmaceutical preparations
