PHYTOPLANKTON DYNAMICS IN EARTHEN PONDS STOCKED WITH AFRICAN CATFISH (<i>CLARIAS GARIEPINUS</i>) FEEDING WITH DIFFERENT DIETS

EFFECT OF INOCULATION DENSITY OF <i>AZOLLA</i> FRONDS ON NITROGENASE ACTIVITY AND HETEROCYST FREQUENCY OF THE <i>AZOLLA-ANABAENA AZOLLAE</i> SYMBIOSIS

PHYTOCHEMICAL INVESTIGATION AND ANTIMICROBIAL ACTIVITY OF <i>ULVA LACTUCA</i> (L.)

SEASONAL VARIATIONS OF SEAWEEDS AT EL ARISH COAST OF MEDITERRANEAN SEA (EGYPT)

SPATIAL VARIABILITY OF THE SPRING PHYTOPLANKTON DISTRIBUTION IN PORT SAID COAST (EGYPT)

EFFECT OF SOME ALGAL SPECIES ON THE SNAIL INTERMEDIATE HOSTS OF SCHISTOSOMIASIS IN EGYPT I. SURVIVAL, FECUNDITY AND NET REPRODUCTIVE RATES

EFFECT OF SOME ALGAL SPECIES ON THE SNAIL INTERMEDIATE HOSTS OF SCHISTOSOMIASIS IN EGYPT II. GROWTH, INFECTION AND MORTALITY RATES

CHANGES IN PHYSICO-CHEMICAL CHARACTERS AND ITS IMPACT ON PHYTOPLANKTON STRUCTURE OF LAKE MANZALA.

EFFECT OF 2, 4-DICHLOROPHENOXY ACETIC ACID ON CYANOBACTERIA (<i>ANABAENA</i> SP) GROWTH IN THE PRESENCE OF EITHER GLOCUSE OR TRYPTOPHANE

METAL LEVELS IN COMMON SEAWEEDS FROM SUEZ BAY

RESPONSE OF MICRO ALGAE TO WATER TREATMENT OPERATION

BIOSORPTION OF CD2+, CU2+, NI2+, ZN2+ AND CR6+ CATIONS BY GREEN ALGA <i>SCENDESMUS OBLIQUUS</i>