We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleIncreased intestinal permeability in ankylosing spondylitis--primary lesion or drug effect?AuthorsMorris, A J; Howden, C W; Robertson, C; Duncan, A; Torley, H; Sturrock, R D; Russell, R IPublicationGut, 1991, Vol 32, Issue 12, p1470ISSN0017-5749Publication typearticleDOI10.1136/gut.32.12.1470