The paper aims at recognizing the nature and characteristics of the resoures of information of the theses written specifics in verterinary medicine. It also determines the ten most used periodicals. The Samples for the research are represented by analyzing bibliographic indications of (17) theses submitted to the college of verterinary medicine at university of mosul 1997-2001. The most important results of the research are:
Periodicals are the mostly used with (79.241%), books came in the Second rank with (19.917%), and the Avian Dis is the most used Journal