Anal canal

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11	PDF Document Add to Reading List Source URL: www.ncbi.nlm.nih.gov Language: English Transverse folds of rectum Anal canal Rectum Heart valve Large intestine Valve Urinary bladder Muscularis mucosae Anal sinuses Anatomy Digestive system Biology
12	PDF Document Add to Reading List Source URL: www.mc.fju.edu.tw Language: English - Date: 2009-10-26 03:25:56 Proctology Pelvis Hemorrhoid Rectum Colorectal surgery Anal canal PPH Prolapse Anal fissure Medicine Gastroenterology Digestive system