Crohn's disease. A study sf epldemiology, aetiology and therapy.
Card's contents:603,244 BERGMAN LARS Crohn's disease. A study sf epldemiology, aetiology and therapy. Uppsala 1976 Alaqvist and Wlksell 8 s. 19 + wkl. s. nlb. 2. Acta Unlversltatls Upsallensls Abstracts ef Dissertations 249 Akadealsk avhandling