1. Gastrointestinal hormones and their functions;Johnson;Annu Rev Physiol,1977
2. Regulation of gastrointestinal mucosal growth;Johnson;World J Surg,1979
3. Trophic action of the gastrins;Johnson,1979
4. Variated serum gastrin concentration: trophic effects on the gastrointestinal tract of the rat;Oscarson;Acta Physiol Scand (Suppl),1979
5. Progress in gastroenterology;Willems,1977