Peden, N R Mitogen stimulation of peripheral blood lymphocytes of duodenal ulcer patients during treatment with cimetidine or ranitidine. [electronic resource] - Gut May 1982 - 398-403 p. digital Publication Type: Clinical Trial; Comparative Study; Journal Article; Randomized Controlled Trial; Research Support, Non-U.S. Gov't ISSN: 0017-5749 Standard No.: 10.1136/gut.23.5.398 doi Subjects--Topical Terms: AdultAnti-Ulcer Agents--pharmacologyCimetidine--pharmacologyClinical Trials as TopicDouble-Blind MethodDuodenal Ulcer--drug therapyFemaleFurans--pharmacologyGuanidines--pharmacologyHumansLymphocyte Activation--drug effectsMaleMitogens--pharmacologyRandom AllocationRanitidine