1. Studies on secretion of gastric intrinsic factor in man;Ardeman, S.; Chanarin, I.; Doyle, J.C.;Brit. med. J,1964
2. Stimulation of gastric intrinsic factor secretion;Ardeman, S.; Chanarin, I.;Ibid,1965
3. The absorption of vitamin B12 labeled with radioactive cobalt60 following subtotal gastrectomy;Brodine, C.; Friedman, B.I.; Saenger, E.L.; Will, J.J.;J. Lab. clin. Med,1959
4. Effect of food on absorption of radioactive vitamin B12;Deller, D.J.; Germar, H.; Witts, L.J.;Lancet,1961
5. Carbachol and vitamin B12 absorption;Dellipiani, A.W.; Seaton, D.A.;Brit. med. J,1965