Authors: Shams, HZ Helal, MH Mohamed, FA

Citation: Hz. Shams et al., A novel synthesis of polyfunctionally substituted pyrazolo[1,2-a]pyrazole,and thieno [3 ',2 '-3,4]pyrazolo [1,2-a]pyrazole systems, PHOSPHOR SU, 174, 2001, pp. 255-267

Authors: El-Sayyad, FF Helal, MH Khalil, MM El-Maghraby, MA

Citation: Ff. El-sayyad et al., Phacotrabeculectomy versus two-stage operation: A matched study, OPHTHAL SUR, 30(4), 1999, pp. 260-265