TY  - BOOK
AU  - Butcher, G. P  .
TI  - Gastroenterology An Illustrated Colour Text / 
U1  - 616.33 
PY  - 2003///
CY  -  : 
PB  - Churchill , 
KW  - Gastroenterology
KW  - Medicine
KW  - Medical Science
ER  -