1. Normal serum and red-cell folate levels in a child with coeliac disease;Cook, D.M.; Evans, N.; Lloyd, A.; Stewart, J.S.;Lancet,1970
2. Intraluminal biopsy of the small intestine: the intestinal biopsy capsule;Crosby, W.H.; Kugler, H.W.;American Journal of Digestive Diseases,1957
3. Practical Haematology;Dacie, J.V.; Lewis, S.M.,1970
4. Folicacid deficiency in coeliac disease;Dormandy, K.M.; Waters, A.H.; Mollin, D.L.;Lancet,1963
5. New techniques for speeding small intestinal biopsy;Evans, N.; Farrow, L.J.; Harding, A.; Stewart, J.S.;Gut,1970