عناصر مشابهة

• STUDIES ON ENTEROTOXIGNIC ENTERIC BACTERIA CAUSING GASTROENTERITIS IN CHILDREN
  بواسطة: MOSTAFA EL SAYED MOHAMED NEGM منشور: (2006)
• STUDIES ON THE PATHOGENIC BACTERIA CAUSING CHICKENS MORTALITIES AT DIFFERENT AGES
  بواسطة: EL SAYED MANSOUR ABDEL HAMID ALI منشور: (2009)
• FUNGI AS A BIOLOGICAL CONTROL FOR PATHOGENIC NEMATODE
  بواسطة: MOHAMED HOSNY EL SAYED MOURAD منشور: (2005)
• GENTICAL AND PHYSIOLOGICAL STUDIES ON SOME EXTREMOPHILIC BACTERIA
  بواسطة: MOHAMED EZZ EL ARAB منشور: (1995)
• MICROBIOLOGICAL STUDIES ON SOME PATHOGENIC MICROORGNISMS ISOLATED FROM HUMAN MOUTH
  بواسطة: GAMAL MOHAMED EL-SAID EL-SHERBINY منشور: (2001)