2004o-151 2006a-541 2009m-088 612 adverseeffects anaerobic bacteria bacterialphysiologicalphenomena digestivesystemphysiologicalphenomena diseases endocrinology endoscopicultrasound-guidedfineneedleaspiration eye female gastroenterology gastrointestinaldiseases gastrointestinalmicrobiome gastrointestinalsystem genitalia humanbody immunology mediastinum medicalmicrobiology medicine metagenome methods microbialecology microbiology mouth nutritionalphysiologicalphenomena pathology physiology probiotics qw52w751m2005 rb1-214 respiratorysystem skin surgical therapeuticuse urinarytract wf900 wi102 wi102b274g2006 wi102g4282008 wi102p5782006 wi102p5782012 wi140l239s2009