عناصر مشابهة

• STUDIES ON SOME ACTINOMYCTETES PRODUCING ANTIBIOTICS ISOLATED FROM CERTAIN EGYPTIAN SOILS
  بواسطة: AHMED MOHAMED ABDEL RAOUF منشور: (2004)
• BIOCHEMICAL STUDIES ON AMYLOLYTIC ENZYMES PRODUCED BY BACTERIAL ISOLATES FROM EGYPTIAN SOIL
  بواسطة: MOSTAFA MOSTAFA AHMED AHMED ABOEL SOUD منشور: (2009)
• STUDIES ON SOME ENZYMATIC ACTIVITIES FOR BACTERIA ISOLATED FROM HOT WATER SPRING AND DESERT SOIL IN EGYPT
  بواسطة: SALEM SALAH EL - DEEN AHMED SALEM منشور: (2014)
• SYSTEMATICAL STUDIES ON THE ALGAE ISOLATED FROM SOME CULTIVATED AREAS & LABORATORY STUDIES ON THE EFFECT OF LIGHT , TEMPERATURE AND HUMIDTY ON THREE SELECTED SOIL ALGAE
  بواسطة: AHMED DARWISH EL GAMAL منشور: (1995)
• STUDIES ON BIOACTIVE SUBSTANCES PRODUCED BY ACTINOMYCETES ISOLATED FROM DIFFERENT SOURCES
  بواسطة: ESSAM HUSSEIN ABDEL SHAKOUR منشور: (2007)