EXHIBIT 10.25 AMGEN Amendment #3 dated January 16, 2001 to Agreement No. 19990110 ---------------------------------------------------------------------- ---------- Agreement No. 19990110, between Amgen Inc. ("Amgen") and Total Renal Care, Inc., a...Amendment to Agreement No. 19990110 • March 20th, 2001 • Davita Inc • Services-misc health & allied services, nec • California
EXHIBIT 10.24 [LOGO OF AMGEN] Amendment #2 dated June 22, 2000 to Agreement No. 19990110 ---------------------------------------------------------------------- ---------- Agreement No. 19990110, between Amgen Inc. ("Amgen") and Total Renal Care, Inc.,...Amendment to Agreement No. 19990110 • March 20th, 2001 • Davita Inc • Services-misc health & allied services, nec • California