TY  - RPRT
TI  - Early increase and later decrease in VIP and substance P nerve fiber densities following abdominal radiotherapy: a study on the human colon.
AU  - U Höckerfelt
AU  - L Franzén
AU  - O Norrgård
AU  - S Forsgren
PY  - 2002
DO  - 10.1080/09553000210158047
UR  - https://pubmed.ncbi.nlm.nih.gov/12456292/
ID  - 12456292
ER  -