1. Serum amylase and serum lipase in uraemic states. Unpublished;Burton, P.; Eddleston, B.; Howat, H.T.; Wilson, J.A.C.,1959
2. A test of pancreatic function in man, based on the analysis of duodenal contents after administration of secretin and pancreozymin;Evans, D.G.; Harper, A.A.; Howat, H.T.; Scott, J.S.; Oleesky, S.; Varley, H.,1960
3. The use of secretin and pancreozymin in man. The value of using evocative enzyme studies together with glucose tolerance tests in the diagnosis of pancreatic disease;Hammond, E.M.; Harper, A.A.; Howat, H.T.; Oleesky, S.; Varley, H.;Gastroenterologia (Basel),1956
4. The specificity of pancreatic lipase: its appearance in the blood after pancreatic injury;Cherry, I.S.; Crandall, L.A.;Amer. J. Physiol,1932
5. On the preparation of secretin and pancreozymin;Crick, Joan; Harper, A.A.; Raper, H.S.;J. Physiol. (Lond.),1949