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Histological changes in Oreochromis niloticus (E.Trewavas, 1982), developing ovaries due to oral administration of ethinylestradiol and norethindrone |
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Four new species of sphaeromatidae (crustacea Isopeda) In Alexandria Mediterranean waters |
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FLUSHING TIME AND PRELIMINARY MASS BALANGE ESTIMATES OF SOKE TRACE METALS IN MEX BAY, WEST OF ALEXANDRIA |
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Effect of selectivity of trammel nets upon growth and mortality of two tilapia species |
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Effect of bilateral and unilateral eyestalk removal on the moult frequency and glycogen content in penaeus kerathurus (Leach) |
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ECOLOGY OF BACILLARIOPHYCEAE IN LAKE BUROLWS, EGYPT |
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ECOLOGICAL STUDIES ON COMMERCIAL SPONGES IN WEST OF ALEXANDRIA |
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DlV\IN ACHE OF THE TEI.EOST CLARIAS LAZERA AS INDICATOR OF WATER CONTAMINATION BY PHENOL OR METHANOL |
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