Sakanoue, Y Increased protein tyrosine kinase activity of the colonic mucosa in ulcerative colitis. [electronic resource] - Scandinavian journal of gastroenterology Aug 1992 - 686-90 p. digital Publication Type: Journal Article ISSN: 0036-5521 Standard No.: 10.3109/00365529209000140 doi Subjects--Topical Terms: AdolescentAdultAgedColitis, Ulcerative--enzymologyCytosol--enzymologyFemaleHumansIntestinal Mucosa--enzymologyMaleMiddle AgedProtein-Tyrosine Kinases--analysis