Publications

IMMUNOCYTOCHEMICAL IDENTIFICATION AND DISTRIBUTION OF THECELL’TYPESINTHEPITUITARYG~DOFTHENILEPERCH, LATES NILOTICUS (TELEOSTEl, CENTROPOMIDAE) BY MOSTAFA A. ·MOUSA * •National Institute ofOceanography and FISheries – Fish Reproduction Laboratory Key words: Immunocytochemistry, pituitary gland, Lates niloticus (Teleostei). ABSTRACT Immunocytochemical identijicatien of the diffirent cell types in the pituitary gland of the Nile perch (Lates niloticus) was performed using antisera agClinst […]

HEA VY METAL CONTENTS OF SOME MOLLUSCS AND CRUSTACEANS ALONG AL-HODEIDAHRED SEA COAST OF YEMEN BY MAJED A.M AL-EDREESI*,MAHMOUD A. ABDELMONEIM**, HAMID T. AL-SAAD & HASSAN MA. HEBA *Fac. Mar. Sci. &- Errviron.,Al- Hodeidah Univ., Yemen. ** Nat. Inst. Oceanogr. & Fish., Alexandria, Egypt. Key word: Heavy metals, Molluscs, Crustaceans, Red Sea. ABSTRACT Zn, Cu, […]

EXPERIMENTAL STUDY ON EFFECT OF POLLUTED WATER WITH LEAD ACETATE ON HATCHABILITY, GROWTHAND GONADAL DEVELOPMENT OF NILE TILAPIA, OREOCHROMIS NILOTICUS (TELEOSTEI, CICHLIDAE) BY ABD EL-HAKIM E. EL-GAMAL >< • National Institute ofOceanography and Fisheries, Alexandria, Egypt Key Words: Lead acetate - Hatchability - Growth - Histochemistry Gonad ­ Oreochromis niloticus ABSTRACT The present data showed […]

ENUMERATION OF SOMATIC COLIPHAGES IN SEWAGE POLLUTED WATER SAMPLES IN ALEXANDRIA. By FAIZA A. FATTOUH *, MOHAMED A. EL SHENAWY **, AIDA M FARAG **, AND SAHAR w: HASSAN * *Botany Department, Faculty a/Science, Alexandria University, Alexandria-Egypt. **’ National Institute a/Oceanography and Fisheries, Alexandria-Egypt Key words: Somatic coliphages, pollution. ABSTRACT Seasonal enumeration ofsomatic coliphages (SC), […]

ELECTROPHORETIC VARIATIONS IN ISOESTERASES OF THE TWO CATFISH SPECIES, CLARIAS GARIEPINUS AND CLARIAS ANGUILLARIS, IN THE EGYPTIAN FRESHWATER By SHNOUDYA. BAKHOUM*AND MOHAMED A. SAYED-AHMED ~NationalInstitute ofOceanography and Fishen·es. Alexandria. Egypt Key words: Esterase, Genetic distance, Catfish, Egypt. ABSTRACT Esterase isozymes were compared electrophoretically, using three organs; liver, spleen and kidney to determine the phylogenetic relationship […]

EFFECT OF WATER SALINITY ON THE REPRODUCTIVE AND GROWTH PERFROMANCES AS WELL AS PROLACTINAND GROWTH HORMONE LEVELS OF NILE TILAPIA, OREOCHROMIS NILOTICUS BY ABDALLA, A. EL-SHEBLY* *National Institute o[Oceanography and Fisheries ABSTRACT The present work was un~ertaken to study the effect of different salinities on the reproductive and growth performances as well as prolactin (pRL) […]

EFFECT OF HEA VY METAL POUUTION ON GROWTP HORMONE (GH) LEVELS AND GROWTH RATE OF OREOCHROMIS NlLOTICUS BY ABDALLA A. EI-SH… ‘L y.. •National Institute ofOceanography and FISheries. ABSTRACT The effect of different concentrations of heavy metal (P -i) on growth hormone (GH) levels and growth rate of Oreochromis Niloticus raised in glass aquaria are […]

ECOLOGICAL AND FISHERIES MANAGEMENTOF EDKU LAKE 7. ABUNDANCE AND DISTRIBUTION OF FISH POPULATIONS AT EDKU LAKE DURING THE YEAR 2000 BY A.A. ALSA YES •National Institute ofOcelUUJgraphy and Fisheries andfISheries ABSTRACT Experimental fishing operations were carried out at Edku lake during the period from November 1999 to lvfarch 2001. Si.r: fishing areas were selected in […]