JOINT FILING AGREEMENTJoint Filing Agreement • April 14th, 2003 • St John William D • In vitro & in vivo diagnostic substances
Contract Type FiledApril 14th, 2003 Company IndustryWHREAS, the statement or amended statement on Schedule 13G to which this agreement is an exhibit (the “Joint Statement”) is being filed on behalf of two persons (collectively the “Filing Persons”); and