TY - GEN AU - Mohamed Abdelrazek Mohamed AU - Fathy Anwar Mahmoud Khalifa , AU - Sadek Elsayed Ibrahim Abdou , TI - Synthesis and reactions of some heterocyclic derivatives containing nitrogen and\\OR sulfur / PY - 1996/// CY - Cairo : PB - Mohamed Abdelrazek Mohamed , N1 - Thesis(Ph.D.) - Cairo University - Faculty of Science - Department of Organic Chemistry UR - http://172.23.153.220/th.pdf ER -