TY  - BOOK
AU  - Welin,Solve
AU  - Welin,Grethe
TI  - The double contrast examination of the colon experiences with the Welin modification
SN  - 3135221016
PY  - 1976///
CY  - Stuttgart
PB  - Georg Thieme Pub.
KW  - Colon
KW  - Radiography
KW  - Intestinal Mucosa
ER  -