Hussam Zuhir Naji Synthesis of some new schiff bases , 1 , 2 - Oxazepine and tetrazole compounds starting from 2,2 - dithiophenyl acetic acid and evaluating the biological activity for some of them / - 90Leaves cd Subjects--Topical Terms: Oxepine Chemistry Dewey Class. No.: 547.595 / H972 2018