11.   The enzymatic digestion of gliadin was carried out essentially as described by Bronstein et al.

12.   Triglycerides were measured as described by Wahlefeld.

13.   Our findings with respect to Pyloriset Latex are similar to those of another report, but lower than the values described by another study, fr unexplained reasons.

14.   After dry ashing of the freeze dried samples, total calcium was measured using an atomic absorption spectophotometer and total phosphate was measured as described by Fiske and Subbarow.

15.   Human erythrocytes were isolated and washed as described by Coleman et al.

16.   Nucleation time, defined as the first appearance time of cholesterol monohydrate crystals, was measured as described by Holan et al with certain modifications.

17.   Gastric acid secretion was measured by aspiration as described by Baron.

18.   Seventy per cent hepatectomy was performed as described by Higgins and Anderson under ether anaesthetic.

19.   As described by radiological methods, mass movements define an infrequent, aborally propagated displacement of colonic contents for long distances along the viscus.

20.   Cell membranes of human colorectal carcinomas and normal mucosa were prepared as described by Maeda et al with minor modifications.