Adenocarcinoma of the colon and rectum: review of 2,261 cases over a 20-year period von Liechty, R D, Ziffren, S E, Miller, F E, Del Coolidge, DenBesten, L

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Collagenase Activity of Dog Pancreatic Juice von Ziffren, Sidney E., Hosie, Robert T.

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Healing of extensive cardiac wounds von THOMAS, C G, ZIFFREN, S E

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The distribution of aconitase and fumarase in homogenates of human liver von SHEPHERD, J A, LI, Y W, MASON, E E, ZIFFREN, S E

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A method of teaching surgical pathology von ZIFFREN, S E, LAYTON, J M, WARNER, E D, TIDRICK, R T

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Human Liver Succinoxidase. von Mason, Edward E., Li, Yao Wen, Ziffren, Sidney E.

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RESULTS OF THE TREATMENT OF BURNS WITH SILVER NITRATE von Ziffren, Sidney E.

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The secretion of collagenase by maggots and its implication von ZIFFREN, S E, HEIST, H E, MAY, S C, WOMACK, N A

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ELECTRICAL INJURY von HARTFORD, CHARLES E., ZIFFREN, SIDNEY E.

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The use of 0.5 percent silver nitrate in burns: results in 220 patients von Hartford, C E, Ziffren, S E

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Cancer and human liver catalase von MASON, E E, CHIN, T F, LI, Y W, ZIFFREN, S E

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Comparison of Mortality Rates for Various Surgical Operations According to Age Groups, 1951???1977 von ZIFFREN, S. E.

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The Surgical Treatment of Occlusive Peripheral Arterial Disease von Ziffren, Sidney E.

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SUCCESSFUL SURGICAL TREATMENT OF COMPLETE RECTAL PROLAPSE von DENBESTEN, L, BRINTNALL, E S, ZIFFREN, S E

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A Simple Bedside Test for Control of Vitamin K Therapy von Ziffren, S. E., Owen, C. A., Hoffman, G. R., Smith, H. P.

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THE SECRETION OF COLLAGENASE BY MAGGOTS AND ITS IMPLICATION von ZIFFREN, SIDNEY E., HEIST, HERBERT E., MAY, SAM C., WOMACK, NATHAN A.

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THE USE OF 0.5% SILVER NITRATE IN BURNS: RESULTS IN 220 PATIENTS von HARTFORD, CHARLES E., ZIFFREN, SIDNEY E.

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Management Of The Aged Surgical Patient von Ziffren, Sidney E., Saypol, George M.

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Image Intensifier Units in Orthopedic Surgery von Oakland, Paul K., Mueller, Karl, Thomas, George L., Hill, B. Jay, Ziffren, Sidney E.

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Letters to the Editor von Ziffren, Sidney E., Marin, A. B., Cammer, P.

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