الفهرس 
Anatomy and HistologyOnly 14 pages are availabe for public view
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Abstract
This work was carried out on thirty patients attending noufia Hospital, complaining of chronic otorrhoea The aim of this work was to evaluate and assess the ibie role of some enzymes in the process of bone rption in cases of chronic suppurative otitis media.
was performed by subjecting each patient to detailed ory taking, thorough clinical examination, routine iratory investigations (haemoglobin %, bleeding and luiation time, prothrombin activity, and culture from discharge and antibiogram) plain X-ray of the oi(3s, and hearing tests. Specimens from patients
• taken at the time of surgery for histopathoiogical enzyme histochemical studies Histopathoiogical lies included the use of the ordinary laboratory stain latoxylin and Eosin, and were carried out on soft and(ous tissues.
Enzyme histochemical studies were ried out on soft materials only, and included leucine bpeptidase, non-specific esterase and acid phosphatase foes.