title: Microscopic colitis, collagenous colitis, and mast cells.
authors.forename: G J
authors.initials: GJ
authors.lastname: Molas
authors.forename: J F
authors.initials: JF
authors.lastname: Flejou
authors.forename: F
authors.initials: F
authors.lastname: Potet
mesh_terms: D003092:Colitis / Q000473:pathology*; D003106:Colon / Q000473:pathology*; D006801:Humans; D008407:Mast Cells / Q000473:pathology*