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shafiei z., abdul rahim z.h., philip k., thurairajah n..  (2016).  antibacterial and anti-adherence effects of a plant extract mixture (pem) and its individual constituent extracts (psidium sp., mangifera sp., and mentha sp.) on single- and dual-species biofilms.  - peerj.  1-19. 

zaleha shafiei, nadia najwa shuhairi, nordiyana md fazly shah yap, carrie-anne harry sibungkil, and jalifah latip.  (2012).  antibacterial activity of myristica fragrans against oral pathogens.  - evidence-based complementary and alternative medicine.  Art no.825362. 

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