00721cam a22002531 4500 med47002439 DLC 20260227111606.0 820626s1947 xx 000 0 eng med47002439 (OCoLC)14682443 DLC DNLM NFredU DLC premarc RC815 .V52 1947 W6 P3 v.5796 Vinson, Porter Paisley, 1890- Diseases of the esophagus. Springfield, Ill., C. C. Thomas [1947] 35 p. American lecture series, no. 7. American lectures in chest diseases 1st ed. "References": p. 33-35. Esophagus Diseases. 38595 38595