Ahmed El Said

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Background: A decompressive craniotomy can relieve critically increased intracranial pressure. Objective: to assess the postoperative clinical outcome and compare it with other series. Methods: (a) patient selection: patients presented to the Neuroemergency unit in Kasr El-Eini Hospitals from January 2006 to December 2007 with traumatic brain injury and(More)
Spermatids and spermatozoa of Amblyomma hebraeum were examined by scanning and transmission electron microscopy as well as by freeze-etch and freeze-fracture techniques. The external surface of the spermatid is smooth except for a rim of two parallel grooves near the anterior apex. This rim probably marks the level at which a cap detaches, permitting(More)
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