Professor Falah Hassan Shari, a professor at the College of Pharmacy at the University of Basrah obtained a certificate of participation in the scientific lecture (research exploration for references and previous studies), which was organized by the platform of researchers and academics, IFAD.
 The lecture included an explanation about the previous studies because they are one of the main steps that must be followed in preparing the research and its direct relationship to the topic of the research. Moreover, the researcher's knowledge of the previous studies has several benefits for the researcher and the subject together.  To show the importance of previous studies and how to employ them for researchers and graduate students in various sciences, this lecture came to show this importance and the methodological and scientific methods of using them, and how to benefit from them in a scientific and methodologically sober manner, and not to lose sight of them;  Being the first key in preparing research;  Knowing where they went before him.