1. The measurement of gastrin by radioimmunoassay;Ardill;Ph.D. thesis: The Queen's University of Belfast,1973
2. Fasting plasma gastrin levels;Ardill;Gut,1971
3. Gastrin in Diabetes;Ardill,1974
4. Somatostatin release in vivo;Ardill;Scandinavian Journal of Gastroenterology,1978
5. Somatostatin: abundance of immunoreactive hormone in rat stomach and pancreas;Arimura;Science,1975