00731cam a22002411 4500 med47000084 DLC 20260227111557.0 750422s1946 ilua 000 0 eng med47000084 (OCoLC)1291758 DLC OClW-H OCoLC DLC premarc RC840 .C6 616.33 Cook, Donald, 1907- Ulcer, the primary cause of gastric and duodenal ulcer; diagnosis, medical and surgical treatment, prevention. 1st ed. Chicago, Medical center foundation and fund [1946] xiii, 187, [4] p. illus. 22 1/2 cm. Stomach Ulcers. Duodenum Ulcers. 37960 37960