الأبحاث العلمية
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- ABU SAMAK, O.A. AND SAID, A.E.
O.A. ABU-SAMAK
- j. egypt. ger. soc. zool., 55c: 433-445.
- KHIDR, A.A.; ABU SAMAK, O.A. SAID, A.E. AND ABOU HADIED, M.M.
O.A. ABU-SAMAK
- j. egypt. ger. soc.zool., 54d: 99-111.
- KHIDR, A.A.; ABU SAMAK, O.A. SAID, A.E. AND TAMAN, N.A.
O.A. ABU-SAMAK
- j. egypt. ger. soc. zool.,58d: ., الصفحات 29-46
- A.A.KHIDR
O.A. ABU-SAMAK
- j. egypt. soc. parasitol., 39(2): ., الصفحات 525-539
- O.A. ABU-SAMAK
- j. egypt. soc. parasitol., 39(2): ., الصفحات 559-573
- O.A. ABU-SAMAK