PROTECTIVE ROLE OF MELATONIN ON SOME BIOCHEMICAL ASPECTS OF NICOTINE ADMINISTRATION ON BRAIN OVARIECTOMIZED FEMALE RATS

PREVENTION OF ALUMINIUM TOXICITY AND OXIDATIVE DAMAGE BY MELATONIN IN BRAIN OVARIECTOMIZED FEMALE RATS

PROTECTIVE EFFECT OF Β-CAROTENE ON GAMMA RADIATION- INDUCED RENAL HISTOLOGICAL AND ULTRASTRUCTURAL CHANGES IN MALE ALBINO RATS

PURIFICATION AND EXTRACTION OF POLYSACCHARIDE SPECIFIC OF STREPTOCOCCUS PYOGENES OF GROUP A FIXING ON LATEX PARTICLES

ANTIBACTERIAL ACTIVITY OF ROOT EXTRACTS OF RUMEX NERVOSUS GROWING IN YEMEN

IDENTIFICATION OF SOME BACILLUS ISOLATES PRODUCING EXO-ENZYMES USING QUANTITATIVE REAL-TIME POLYMERASE CHAIN REACTION (PCR)