TY  - JOUR 
T1  - Carcinogenesis of the upper gastrointestinal tract induced by N-methyl-N'-nitro-nitrosoguanidine and reflux of duodenal contents in the rat
JO  - Acta Cirúrgica Brasileira
A1  - Naresse, Luiz Eduardo
A1  - Kobayasi, Shoiti
A1  - Rodrigues, Maria Aparecida Marchesan
SN  - 0102-8650
UL  - 10.1590/S0102-86502009000200007
VL  - 24 
Y1  - 2009
PB  - Brasil 
ER  -