background: fusobacterium necrophorum as a non-spore-forming gram-negative anaerobic bacillus is an important human and animal pathogen. it may cause severe systemic infections (lemierre's syndrome) and some other infections. the aim of this study was to subtype fusobacterium necrophorum by using pcr methods. materials and methods: twenty five strains of fusobacterium necrophorum subspecies fun...

introduction: estrogen is one of the gonadal hormones that has multiple beneficial actions in central nervous system and involves in learning and memory. alzheimer's disease (ad) is a progressive neurodegenerative disorder that impairs patient memory. the human nucleus basalis of meynert (nbm) is severely affected in alzheimer's disease. so in this study the effect of peripheral (intr...

youssef ismael – iraqi great artist – is one of the nobles in playwriting either in writing or in criticism. al – aani has enjoyed beresht’s theories and ideas while his idea were based on political requirements which was dominant in that era; he wanted to choose a frame for playwriting which considered all types of people of the society. the present article which is analytical – descriptive, s...