0000840319-06-000006 Sample Contracts

AMENDMENT TO RETENTION AGREEMENT

Retention Agreement • April 17th, 2006 • Aphton CORP • Biological products, (no disgnostic substances)

• Contract Type
  Retention Agreement
• Filed
  April 17th, 2006
• Company
  Aphton CORP
• Industry
  Biological products, (no disgnostic substances)

This Amendment to the Retention Agreement is entered into on this 23rd day of December, 2005, by and between JAMES F. SMITH (“Executive”) and APHTON CORPORATION (the “Company”).