Sidney E. Ziffren

THE SECRETION OF COLLAGENASE BY MAGGOTS AND ITS IMPLICATION*

Sidney E. Ziffren, Herbert E. Heist, SAM C. MAY et al. · Annals of Surgery · 1953 · 65 citations

Biology, Author Information, Literary History +14

Adenocarcinoma of the colon and rectum

R. Dale Liechty, Sidney E. Ziffren, Frank E. Miller et al. · Diseases of the Colon & Rectum · 1968 · 61 citations

Surgical Oncology, Gastrointestinal Oncology, Colorectal Surgery +13

Blood Coagulation During Infancy.

C. A. Owen, Gary R. Hoffman, Sidney E. Ziffren et al. · Experimental Biology and Medicine · 1939 · 57 citations

Embryology, Thrombosis, Hematology +16

Comparative Mortality for Various Surgical Operations in Older versus Younger Age Groups*

Sidney E. Ziffren, Charles E. Hartford · Journal of the American Geriatrics Society · 1972 · 53 citations

Aging, Surgical Science, Surgery +18

CLINICAL AND EXPERIMENTAL STUDIES ON VITAMIN K

H. P. Smith, Sidney E. Ziffren, C. A. Owen et al. · Journal of the American Medical Association · 1939 · 49 citations

Nutrition, Thrombosis, Nutrient Bioavailability +19