1. Gastric pepsin and the excretion of uropepsinogen in anaemia;Aitken, M.A.; Spray, G.H.; Waiters, G.;Clin. Sci,1954
2. The estimation of pepsin, trypsin, papain, and catbepsin with hemoglobin;Anson, M.L.;J. gen. Physiol,1938
3. Gastric biopsy and radioactive vitamin B,, in the study of the stomach in anaemia;Badenoch, J.; Callender, S.T.; Evans, J.R.; Spray, G.H.; Richards, W.C.D.; Turnbull, A.; Wakisaka, G.; Witts, L.J.;Rev. Hdmat,1955
4. The stomach in hypochromic anaemia;Badenoch, J.; Callender, S.T.; Evans, J.R.; Spray, G.H.; Richards, W.C.D.; Turnbull, A.; Wakisaka, G.; Witts, L.J.; Evans, J.R.; Richards, W.C.D.;Brit. J. Haemat,1957
5. Infantile form of pernicious (Addisonian) anemia;Benjamin, B.;Amer. J. Dis. Child,1948