1. Bennike , T. Nørregaard , S. Tolerance of oral iron preparations Proc. 7th Congr. europ. Soc. Haemat., London 1959 117 123 1960
2. Berlin , S.-O. Intolerance to oral iron compounds Proo. 7th Congr. europ. Soo. Haemat., London 1959 113 117 1960
3. Editorial-Iron preparations: New and Old;Beutler;Blood,1960
4. Gastro-intestinal intolerance to oral iron preparations;Kerr;Lancet,1958
5. The prophylaxis of iron-deficiency anaemia in pregnancy;Kerr;Lancet,1958