عناصر مشابهة

• STUDIES ON SOME PRODUCED BY SOME BACILLUS SPECIES ISOLATED FROM DIFFERENT SOURCES
  بواسطة: MOHSEN ABDEL ALEEM MAHMOUD منشور: (2005)
• A STUDY ON SOME RISK FACTORS IN DEVELOPING HEPATOCELLULAR CARCINOMA
  بواسطة: SAMAR AHMED ZAKI AHMED منشور: (2003)
• 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)
• STUDIES ON SOME FACTORS AFFECTING ACTIVITY AND PRODUCTIVITY OF GROWTH REGULATORS BY AZOTOBATERS IN DESERT SOIL
  بواسطة: MONA MORSY ABD EL -RAHMAN EL -SHAZLY منشور: (2003)
• STUDIES ON ANTIVIRAL ACTIVITY OF SOME NATURAL PURIFIED PROTEINS FROM MICROORGANISMS OR OTHER SOURCES
  بواسطة: ISMAIL MOHAMED MOHAMED EL FAKHARANY منشور: (2008)