TY  - BOOK
AU  - Berk,J.Edward
TI  - Developments in digestive diseases
SN  - 0812107543
SN  - 0149-7235
PY  - 1980///
CY  - Philadelphia
PB  - Lea & Febiger
KW  - Digestive organs
KW  - Diseases
KW  - Periodicals
KW  - Digestive system
ER  -