HISTOLOGICAL CHARACTERS OF OVARIAN CHANGES OF GERRES OYENA DURING THE REPRODUCTIVE CYCLE IN SUEZ BAY, EGYPT

AN INVESTIGATION ON PATHOGENIC MICRO - ORGANISMS OF PARACENTROTUS LIVIDUS AND HOLOTHURIA POLII (ECHINODERMATA) MEDITERRANEAN SEA EGYPT.

REPRODUCTIVE BIOLOGY OF THE KURUMA SHRIMP MARSUPENAEUS JAPONOCUS ON THE WESTERN MEDITERRANEAN EGYPTIAN COAST

Morphological, histological and ultrastructural studies on the ovaries of Liza carinata from the suez bay in correlation with its reproductive cycle

fflSTOLOGICAL CHANGES IN THE TESTES OF THE FISH Gerres oyena (Forsskal, 1775) DURING THE REPRODUCTIVE CYCLE IN SUEZ BAY, RED SEA, EGYPT

STUDY OF SOME TISSUE ENCYSTATIONS WITH REFERRING TO EPITHIOCYSIS (CHLAMYDIOSIS) IN THE CILLS OF OREOCHRIMIS NILOTICUS IN EGYPT

ULTRASTRUCTURE OF SPERMATOZOA OF SPARUS AURATA, DIPLODUS VULGARIS AND UTHOGNATHUS MORMYRUS (FAMILY.SPARIDAE) IN THE EGYPTIAN MEDITERRANEAN WATERS.

SOME MICROBIAL AND PARASITIC INVESTIGATIONS IN OREOCHROMIS SPECIES IN ELZWAIDA EFFLUENT AT KALUBIA GOVERNORATE

EFFECT OF HEAVY METALS ON SOME PHYSIOLOGICAL RESPONSES IN TWO FISH SPECIES INHABITING MEDITERRANEAN SEA COAST; DAMIETTA GOVERNORATE, EGYPT.

Studies on epizootic microsporidiosis in wild dusky grouper(Epinephelus guaza) from Mediterranean sea at Matrouh Governorate, Egypt