Pollution levels in Yamuna river in Delhi remain high with fecal coliform concentrations peaking at 79 lakh units per 100 ml (MPN) at Asgarpur where the river exits Delhi, according to the latest ...

In this study, the performance characteristics of the immunochemical test were superior to those of the Hemoccult II guaiac-based test. Note, however, that Hemoccult II is less sensitive than the ...

All consecutive patients scheduled for elective colonoscopy from June 2006 to October 2009 at one of the five participating hospitals, were invited to participate in the original study. [16 ...