Exhibit 21.1
 
Subsidiaries of Navidea Biopharmaceuticals, Inc.
 
 
Subsidiaries
Jurisdiction of Incorporation
Percentage Owned by Registrant
Cardiosonix Ltd.
Israel
100%
Navidea Biopharmaceuticals Limited
United Kingdom
100%
Macrophage Therapeutics, Inc.
Delaware, United States
99.9%