![Clinical trials using Seward Stomacher® 80 biomaster](https://www.seward.co.uk/wp-content/uploads/2013/03/Clinical-trials-using-Seward-Stomacher®-80-biomaster-1024x540.jpg)
The pooled samples were homogenised for 20 minutes in five times the faecal weight of cold water using a Stomacher® 3500.
This study lends further support to the theory that bile acids may play a role in the development of polyps and colorectal cancer.