TY  - SER
AU  - Calam, J,
TI  - Bailliere's clinical gastroenterology : international practice and research
SN  - 0702019615
SN  - 0950-3528
U1  - 616.33 
PY  - 1995///
CY  - London
PB  - Bailliere Tindal
KW  - Gastroenterology
N1  - Helicobacter pylori

ER  -