TY  - BOOK
AU  - Valdes-Dapena, Antonio M.
AU  - Stein George N.
TI  - Morphologic pathology of the alimentary canal: gross, radiographic and microscopic 
SN  -  0721689450
AV  - RC803 .V35 1970
PY  - 1970///
CY  - Philadelphia 
PB  - W.B. Saunders Company 
ER  -