TY - GEN AU - Aliaa Nabil Elmeshad AU - Mohammed Aly Aly Kassem , AU - Najia Nagib Afifi , TI - Improvement of oral bioavilability of certain drug / PY - 2005/// CY - Cairo : PB - Aliaa Nabil Elmeshad , KW - Certain Drug KW - Oral Bioavailability N1 - Thesis (PH.D.) - Cairo University - Faculty Of Pharmacy - Department Of Pharmaceutics; Issued also as CD N2 - Naturally occurring psoralens obtained from extracts of the seeds of ammi majus have been used in treament of many dermatological disordes ER -