MODE OF ATTACHMENT OF THE MONOGENEAN PROTOANCYLODISCOIDES MANSOURENSIS EL-NAGGAR 1987 TO GILLS OF THE LONG FIN CATFISH CHRYSICHTHYS AURATUS,V/ITH REFERENCE TO HOST-PARASITE INTERF

INCIDENCE AND PREVALENCE OF SOME PROTOZOAN PARASITES INFECTING THE NILE FISH OREOCHROMIS NILOTICUS IN EGYPT

Studies on Some Diseases Caused by Di-genetic Flukes and Larvae in Wild African Catfish, "Clarias gariepinus"

GENERAL SURVEY ON CERTAIN HELMINTH PARASITES INFECTING SOME NILE FISHES AT EL-MANSOURA, EGYPT.

PARASITIC INFECTIONS OF THE GILLS OF WILD AFRICAN SHARPTOOTH CATFISH (CLARIAS GARIEPINUS)

Studies on the Prevailing Parasitic Disease Problems in Some Cultured Fishes in Relation to Marine Environment

Studies on Prevailing Parasitic Trematodiasis Affecting Some Cultured Marine Fishes in Ismailia Governorate

REVISION OF DIPLOSTOMUM SPATHACEUM (RUDOLPHI, 1819) AND D. PSEUDOSPATHACEUM NIEWIADOMSKA, 1984 (TREMATODA: DIPLOSTOMATIDAE) FROM THE FARM FISH CARP CYPR1NUS CARPIO

A REVISION STUDY ON SOME PROTOZOAL INFECTIONS IN NILE CATFISH (CLARIAS LAZERA) IN UPPER EGYPT AFTER 20 YEARS

INTESTINAL HELMINTHS INFECTING THE CATFISH, <i>CLARIAS LAZERA</i> IN RELATION TO SEASONAL VARIATIONS AND SOME BIOLOGICAL FACTORS