Naji M.  Najib
        
				
					
					
						
						Naji M.  Najib
	
					    
International Pharmaceutical Research Center (IPRC), Amman, JORDAN                            
                            
						
					 
				 
								Biography
				Naji M. Najib  is  a researcher in the International Pharmaceutical Research Center (IPRC), Amman, JORDAN .Currently his latest research interest is on the field  of Relative bioavailability study of tolterodine in healthy human volunteers was done using saliva and plasma matrices in order to investigate the robustness of using saliva instead of plasma as a surrogate for bioavailability and bioequivalence of class III drugs according to the salivary excretion classification system (SECS).