عناصر مشابهة

• MICROBIOLOGICAL STUDIES ON CERAIN MICROORGANISMS CAUSING RESPIRATORY TRACT INFECTIONS
  بواسطة: SAMAR AHMED ZAKI AHMED منشور: (2000)
• BIOLOGICAL STUDIES ON SOME ACTINOMYCETES ISOLATES
  بواسطة: ARWA ABDEL RAHMAN AHMED منشور: (2003)
• 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)
• RISK FACTORS OF CANDIDA INFECTIONS IN CANCER PATIENTS
  بواسطة: OMNIA AHMED EL - DYDAMONI منشور: (2012)
• STUDIES ON SOME ACTINOMYCETE ISOLATES FROM CERTAIN DESERT SOIL SAMPLES
  بواسطة: GABER ZAKI MOHAMED AMAN منشور: (2001)