TY  - BOOK
AU  - Keet,Albertus D.
TI  - The pyloric sphincteric cylinder in health and disease
SN  - 3540558144
PY  - 1993///
CY  - Berlin
PB  - Springer-Verlag
KW  - Pylorus
KW  - Physiology
KW  - Stomach diseases
ER  -