声明
DEDICATION
Table of Contents
LIST OF TABLES
LIST OF FIGURES
LIST OF ABBREVIATONS
摘要
ABSTRACT
1．INTRODUCTION
1．1 Research Question
1．2 Research Hypothesis
2．2 Study subject
2．3 Samples collection and clinical procedure
2．4 DNA extraction and 16S rRNA amplification
2．5 Operation Taxonomic Unit Based analysis
2．6 Alpha and Beta Diversity
2．7 The key microbial analysis
2．8 Statistical Analysis
3．RESULTS
4．DISCUSSION
5．CONCLUSION
References
7．LITERATURE REVIEW
ACKNOWLEDGEMENT
10．APPENDIX
