Author = El-Sayed El-Sayed
| Number of Articles: 2 | ||
| 1 | Accumulation of some heavy metals and its effect on hematological indices of fresh water fish, Oreochromis niloticus | |
| Volume 19, Issue 2, April 2015, Page 89-100 | ||
| El-Sayed El-Sayed | ||
| 2 | Assessment of heavy metals in water, sediment and fish tissues, from ,Sharkia province, Egypt | |
| Volume 15, Issue 2, April 2011, Page 125-144 | ||
| El-Sayed El-Sayed; Zeinab Khater; Mohamed El-Ayyat; El-Sayed Nasr | ||
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