METACERCARIAL INFECTION IN THE MUSCLES OF TILAPIA NILOTICA AND CLARIAS LAZERA AND THE EFFECT OF SOME PHYSICAL AND CHEMICAL FACTORS ON THE VIABILITY OF ENCYSTED METACERCARIAE

HISTOPATHOLOGY OF CATFISH, MUD BARBEL CLARIAS MOSSAMBICUS INFECTED WITH TRYPANOSOMA MARKEWITSCHI UNDER LABORATORY CONDITIONS

MORPHOBIOLOGICAII AND IMMUNOLOCICAL STUDIES ON PROCAMA LLANUS LAEVICONCHUS WORMS IN CATFISH (CLARIAS GARIEPINUS)

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

MICROBIOLOGY STUDIES ON THE AFFECTIONS OF SKIN IN SHARP TOOTH CATFISH (CLARIAS GARIEPINUS)

LIGHT AND ELECTRON MICROSCOPICAL OBSERVATIONS ON MYXOSPORIDIA IN NILE CATFISH, CLARIAS LAZERA

Two gastrointestinal parasites from freshwater sharptooth catfish, Clarias gariepinus (Burchell, 1822)

AN APPROACH TO HELMINTH PARASITES OF CATFISH (CLARIAS LAZERA) IN BENI-SUEF GOVERNORATE

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

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