عناصر مشابهة

• STUDIES OF SOME ORGANO NITROGEN & SULPHER COMPOUNDS WHICH EXPECTED BIOLOGECAL ACTIVITY
  بواسطة: AHMED ABDEL HAMED MOHAMMED منشور: (2004)
• STUDIES ON SOME ORGANO NITROGEN COMPOUNDS WITH EXPECTED BIOLOGICAL ACTIVITY
  بواسطة: MOHAMED SAAD EL-DIN منشور: (2002)
• ASTUDY ON SOME ORGANO HETEROCYCLIC COMPOUNDS CONTAINING NITROGEN AND OR SULPHUR
  بواسطة: MARWA AHMED MOHAMED SHEHAB EL- SHARIF منشور: (2002)
• STUDIES ON SOME ORGANO SULPHUR COMPOUNDS (TOLUIDINE DISULPHONAMIDES AND RELATED COMPOUNDS)
  بواسطة: HASSAN AHMED MOHAMED EYADAH منشور: (1977)
• STUDIES ON SOME ORGANO SULPHUR COMPOUNDS
  بواسطة: MOHSEN MOHAMED ALY IBRAHIM منشور: (1983)