Modlin IM, Kidd M, Marks IN, Tang LH, « The pivotal role of John S. Edkins in the discovery of gastrin », World Journal of Surgery, vol. 21, no 2, , p. 226–34 (PMID8995084, DOI10.1007/s002689900221)
Gregory RA, Tracy HJ, « The constitution and properties of two gastrins extracted from hog antral mucosa: Part I the isolation of two gastrins from hog antral mucosa », Gut, vol. 5, no 2, , p. 103–107 (PMID14159395, PMCID1552180, DOI10.1136/gut.5.2.103)
Gregory H, Hardy PM, Jones DS, Kenner GW, Sheppard RC, « The antral hormone gastrin. Structure of gastrin. », Nature, vol. 204, no 4962, , p. 931–3 (PMID14248711, DOI10.1038/204931a0)
Modlin IM, Kidd M, Marks IN, Tang LH, « The pivotal role of John S. Edkins in the discovery of gastrin », World Journal of Surgery, vol. 21, no 2, , p. 226–34 (PMID8995084, DOI10.1007/s002689900221)
Gregory RA, Tracy HJ, « The constitution and properties of two gastrins extracted from hog antral mucosa: Part I the isolation of two gastrins from hog antral mucosa », Gut, vol. 5, no 2, , p. 103–107 (PMID14159395, PMCID1552180, DOI10.1136/gut.5.2.103)
Gregory H, Hardy PM, Jones DS, Kenner GW, Sheppard RC, « The antral hormone gastrin. Structure of gastrin. », Nature, vol. 204, no 4962, , p. 931–3 (PMID14248711, DOI10.1038/204931a0)