1. Brown, A. Studies on bacterial efflux pump inhibitors in land plants. Doctoral dissertation, The University of North Carolina at Greensboro; 2015.
2. Antibacterial activities of some plant extracts alone and in combination with different antimicrobials against multidrug–resistant Pseudomonas aeruginosa strains;Adwan;Asian Pac. J. Trop. Med.,2010
3. Magic Bullets, Lost Horizons: The Rise and Fall of Antibiotics;Amyes,2001
4. What is synergy?;Berenbaum;Pharmacol. Rev.,1989
5. Synergistic antibacterial effects of theaflavin in combination with ampicillin against hospital isolates of Stenotrophomonas maltophilia;Betts;J. Microbiol. Biotechnol. Food Sci.,2012