الفهرس 
Title page
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Abstract
The aim of this work is to: Find new accurate and simple methods for the micro-determination of the presented drugs in pure and in pharmaceutical forms. Study and elucidate the structures of these drugs and their reaction products by elemental analyses, FT-IR, thermal, MS, XRF and 1H-NMR techniques. Study the biological activity of the drugs and their solid reaction products with Iodine or rose bengal (Rbng) and comparing them with each other