Nawal Hammas*, Chbani Laila, Alaoui Lamrani M Youssef, El F Hind, Taoufiq Harmouch, Tizniti Siham and Amarti Afaf
* Corresponding author: Nawal Hammas nawal-h111@hotmail.com
Diagnostic Pathology 2012, 7:130 doi:10.1186/1746-1596-7-130
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