IMPACT OF HEAVY METALS POLLUTION ON HISTOPATHOLOGICAL ALTERATIONS IN KIDNEY AND LIVER OF NILE TILAPIA (OREOCHROMIS NILOTICUS( INHABITING EL-RAHAWY DRAIN

IMPACT OF CERTAIN HEAVY METALS ON THE GILL AND LIVER OF THE NILE TILAPIA (OREOCHROMIS NILOTICUS)

EFFECT OF CU, ZN, CD AND HG ON THE HISTOLOGY OF THE DlGESTIVE GLAND OF THE FRESHWATER SNAIL BIOMPHALARIA ALEXANDRINA AND BULINUS TRUNCATUS

Effect of Copper and Lead as Water Pollutants on Ectoparasitic Infested Oreochromis niloticus

SUBLETHAL EFFECTS OF HEAVY METALS COPPER, CADMIUM AND ZINC ALONE OR IN COMBINATIONS ON ENZYMES ACTIVITIES OF COMMON CARP CYPRTNUS CARPIO

HEAMATOLOGICAL CHANGES IN CYPRINUS CARPIO L AS A RESULT OF SHORT AND LONG TERM EXPOSURE TO DIFFERENT COMBINATIONS OF COPPER, CADMIUM AND ZINC.

TOXIC AND TERATOGENIC EFFECTS OF COPPER SULPHATE ON THE DEVELOPING EMBRYOS AND LARVAE OF SILVER CARP, HYPOPHTHALM1CHTHYS MOLITRIXVAh. AT TWO TEMPERATURES

SUBLETHAL EFFECTS OF COPPER SULFATE, MALATHION AND PARAQUAT ON PROTEIN PATTERN OF OREOCHROMIS NILOTICUS

EFFECT OF CADMIUM AS A WATER POLLUTANT ON THE FILTRATION RATE AND THE HISTOLOGY OF THE SIPHON OF THE MARINE CLAM VENERUPIS A UREA

EFFECT OF HEAVY METALS ACCUMULATION ON ENZYME ACTIVITY AND HISTOLOGY IN LIVER OF SOME NILE FISH IN EGYPT