0000891618-03-004424 Sample Contracts

EXHIBIT 4.2 CONNETICS CORPORATION 2.25% CONVERTIBLE SENIOR NOTES DUE MAY 30, 2008 REGISTRATION RIGHTS AGREEMENT
Registration Rights Agreement • August 14th, 2003 • Connetics Corp • Pharmaceutical preparations • New York
ISSUER TO
Indenture • August 14th, 2003 • Connetics Corp • Pharmaceutical preparations • New York