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Supplemental Information

Supplemental Figures S1-S3

DOI: 10.7287/peerj.preprints.1198v1/supp-4

Additional Information

Competing Interests

The authors declare that they have no competing interests.

Author Contributions

Tsung Fei Khang conceived and designed the experiments, analyzed the data, wrote the paper, reviewed drafts of the paper.

Ching Yee Lau performed the experiments, analyzed the data, prepared figures and/or tables, reviewed drafts of the paper.

Data Deposition

The following information was supplied regarding the deposition of related data:



The study was supported by the University of Malaya Research Grant number UMRG RP032D-15AFR to T.F.K. The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.

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