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 CERTAIN WATER POLLUTANTS ON THE BIOLOGY OF THE FRESHWATER CLAM CAELATURA ( UNIO ) AEGYPTIACA (BIVALVIA)

ACCUMULATION OF COPPER, LEAD AND CADMIUM IN SOME TISSUES OF THE CRAYFISH PROCAMBARUS CLARKII(CAMBARIDAE, CRUSTACEA)

TOXICITY AND BIOACCUMULATION OF CADMIUM CHLORIDE IN NILE TILAPIA (<i>OREOCHROMIS NILOTICUS</i>) AND THE PROTECTIVE ROLE OF QUICK LIME (CALCIUM OXIDE)

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

TRACE METAL POLLUTION OF RECENT MOLLUSCAN SHELLS FROM LAKE QARUN SEDIMENTS, EGYPT

TRACE METALS ACCUMULATION IN MOLLUSCAN SHELLS FROM DAMIETTA NILE BRANCH SEDIMENTS, EGYPT

EXPERIMENTAL TOXICITY OF CHROMIUM TO TWO FRESHWATER CRUSTACEANS; DAPHNIA MAGNA AND MACRQBRACHIUM ROSENBERGII

Accumulation of heavy metals in freshwater molluscs with special emphasis on utilizing them as biomonitors in the aquatic environments

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