1. Peptic ulceration in Crohn's disease regional enteritis);Fielding, J.F.; Cooke, W.T.;Giut,1970
2. Omeprazole in peptic ulcers resistant to histamine H2-receptor antagonists. Altnzentarv Pharniacolog';Tvtgat, G.N.J.; Hameeteman, Lamers C.B.H.W.; W, Jansen; JIMB, Wilson; J.A.;and Therapeutics,1987
3. Effect of dailv oral omcprazole on 24 hour intragastric acidity;BrMedj,1983