عناصر مشابهة

• CYTOGENETIC STUDIES ON THE EFFECTS OF CERTAIN SYNTHETIC FOOD COLOURS ON MICE
  بواسطة: MERVAT ABDEL ALIM AHMED منشور: (2000)
• CYTOGENETIC STUDIES OF SOME EGYPTIAN REPTILES
  بواسطة: AHMED ABDEL FADIEL ABDEL-MONEIM منشور: (1993)
• HISTOLOGICAL AND HISTOCHEMICAL STUDIES OF THE INFLUENCE OF CERTAIN ANTIBIOTICS ON SOME TISSUES IN THE ALBINO RAT
  بواسطة: NABILA SALAH HASSAN ALI منشور: (1994)
• ECOLOGICAL STUDIES ON SOME INSECT AND ANIMAL PESTS INFESTING CERTAIN VEGETABLE CROPS UNDER PROTECTED CUTIVATION AND THEIR CONTROL
  بواسطة: AMNA MOHAMED HASSAN OSMAN MAKLAD منشور: (2004)
• ECOLOGICAL STUDIES OF CERTAIN AQUATIC INSECT SPECIES AS BIOINDICATOR FOR HEAVY METALS POLLUTION AT ABU - RAWASH REGION -6 OCTOBER GOVERNORATE
  بواسطة: MAHMOUD SAYED BOURAI منشور: (2011)