EXHIBIT 4.2 AMENDMENT NO. 1 TO REGISTRATION RIGHTS AGREEMENT ------------------------------------------------ AMENDMENT NO. 1 (the "Amendment"), dated as of January 20, 1998, to the Registration Rights Agreement, dated as of May 19, 1997 (the...Registration Rights Agreement • January 20th, 1998 • Gensia Sicor Inc • Pharmaceutical preparations • Delaware
By: _________________________________ Title: ______________________________Unit Purchase Agreement • January 20th, 1998 • Gensia Sicor Inc • Pharmaceutical preparations • California
