Gastrointestinal motility occurs by the coordinated contractions of the tunica muscula ris, which forms the outer wall of the alimentary canal from the distal oesophagus to the external anal sphincter ...

Carcinoma of the urinary bladder is a significant cause of morbidity and mortality in the United States where it is likely that more than 51 000 new cases were diagnosed in 2008. Of these, ...