ON THE CALCULATION OF ELECTRICAL BREAKDOWN VOLTAGE IN SHORT GAS-GAPS AT VARYING PRESSURES

Temporal Variation of Cadmium and Lead in Nile Water, Assiut City, Egypt

FACIES ANALYSIS AND PALEOENVIRONMENTAL RECONSTRUCTION OF THE THEBES FORMATION (LOWER EOCENE) SEQUENCE ALONG THE RED SEA COAST BETWEEN QUSIER AND HURGHADA, EGYPT.

AMELIORATIVE EFFECT OF THE AQUEOUS EXTRACT OF MUSHROOM (PLEUROTUS OSTREATUS) ON NEUROTOXICITY INDUCED BY CIPROFLOXACIN IN RATS

BIOCHEMICAL BIOMARKERS FOR DOSE-DEPENDENT DAMAGE CAUSED BY 4-NONYLPHENOL IN THE JUVENILE CLARIAS GARIEPINUS

NATURAL ENTERIC COCCIDIA INFECTION IN SAND RATS (PSAMMOMYS OBESUS) COLLECTED FROM NORTH COAST, EGYPT

SEASONAL VARIATIONS OF THE DIGESTIVE TRACT OF EGYPTIAN ROCK DOVE, COLUMBA LIVIA: ANATOMICAL, HISTOLOGICAL AND SCANNING ELECTRON MICROSCOPICAL STUDIES