REFERENCES
- Fölsch UR, Wormsley KG. Brit J Nutr 1976, 36, 281–288
- Wormsley KG. Scand J Gastroenterol 1969, 4, 623–632
- Blau M, Manske RFJ. J Nucl Med 1961, 2, 102–105
- Youngs GR, Agnew JE, Levin GE, Bouchier IAD. Brit Med J 1971, 2, 252–255
- Pointer H, Kletter K. Digestion 1980, 20, 225–233
- Scuro IA, Dobrilla G, Vantini I, Franchi R, Marabini A, Angelini G, Cavallini G, Vanoa B, Castegnare A. Rendic Gastroenterol 1975, 7, 177–183
- Shichiri M, Etani N, Yoshida M, Harano Y, Hoshi M, Shigeta Y, Abe H. Dig Dis 1975, 20, 460–468
- Charlesworth D, Testa HJ, Pullan BR, Torrance B. Brit J Surg 1970, 57, 413–417
- Tasso F, Stemelin N, Sarles H, Clop J. Biomedicine 1973, 18, 134–144