عناصر مشابهة

• STUDIES ON THE BIOLOGICAL ACTIVITY OF CERTAIN ACTINOMYCETES
  بواسطة: El Arini, Eman Yosuif Tohamy منشور: (1991)
• STUDIES OF MICROFLORA OF SOME FOOD PRODUCTS
  بواسطة: Hassanein, Wesam Abd Alghany Ali منشور: (1987)
• FFFECT OF GAMMA-IRRADIATION ON PHYSIOLOGICAL ACTIVITIES OF SOME MICROORGANISMS
  بواسطة: Shindia, Ahmed Abd Alhamid Al Shahat منشور: (1986)
• Studies On Enzyme Production By Some Microorganisms
  بواسطة: Ibrahim, Walaa Yaheia Mortada منشور: (1991)
• Studies on some local isolates of pseudomonas aeruginosa
  بواسطة: Abou Alhag, Olfat Abd Allah Taha Attia منشور: (1988)