Common Contracts

EXHIBIT 10.13 Institute of Organic Chemistry and Rega Institute for Medical Research Biochemistry of the Academy of Sciences Katholieke Universiteit Leuven of the Czech Republic Minderbroedersstraat 10 Flemingovo nam.2 B-3000 Leuven 166 10 Praha 6...

License Agreement • March 20th, 2001 • Gilead Sciences Inc • Biological products, (no disgnostic substances)

• Contract Type
  License Agreement
• Filed
  March 20th, 2001
• Company
  Gilead Sciences Inc
• Industry
  Biological products, (no disgnostic substances)

AND

License Agreement • June 24th, 1997 • Ammonia Hold Inc

• Contract Type
  License Agreement
• Filed
  June 24th, 1997
• Company
  Ammonia Hold Inc