7th International Conference on Experimental Ulcer.Published in:Digestion, 1991, v. 49, n. S1, p. 1, doi. 10.1159/000200730Publication type:Article
Author Index.Published in:Digestion, 1991, v. 49, n. S1, p. 56, doi. 10.1159/000200732Publication type:Article
Title Page (Abstracts).Published in:Digestion, 1991, v. 49, n. S1, p. I, doi. 10.1159/000200731Publication type:Article