EFFECT OF LIPOPOLYSACCHARIDE AND THE AMELIORATIVE EFFECT OF THE ANTIOXIDANT MELATONIN ON SOME PHYSIOLOGICAL PARAMETERS OF SHEEP EMBRYOS

SURVEY OF SOME PLANT EXTRACTS AGAINST CERTAIN HUMAN FUNGAL PATHOGENS

ISOLATION AND CHARACTERIZATION OF NOVEL EXTREMELY HALOTHERMOPHILIC BACTERIUM, HALOMONAS CASEINILYTICA WN.1B.S, FROM WADI AN NATRUN, EGYPT

DISTRIBUTION AND ABUNDANCE OF ZOOPLANKTON IN THE RIVER NILE,EGYPT

VARIATION OF PROTEIN PROFILE AMONG CONSECUTIVE STINGS OF THE SCORPION PARABUTHUS LEIOSOMA (FAMILY: BUTHIDAE) FROM EGYPT, SUPPORTS THE VENOM-METERING HYPOTHESIS IN SCORPIONS.

EFFECT OF ALTITUDINAL VARIATIONS ON THE DISTRIBUTION OF NEPETA SEPTEMCRENATA IN SAINT KATHERINE PROTECTORATE, SOUTH SINAI, EGYPT.

INFLUENCE OF TOPOGRAPHIC ASPECT ON THE DISTRIBUTION OF NEPETA SEPTEMCRENATA IN SAINT KATHERINE PROTECTORATE, SOUTH SINAI, EGYPT.