three control procedures were used -- laparotomy ( n = 10 ) , oesophageal transection and reanastamosis ( n = 7 ) and a roux-en-y reconstruction ( n = 9 ) -- and seven experimental procedures in order to produce gastric , bile and pancreatic reflux ( g + b + p ) ( n = 9 ) , gastric and pancreatic reflux ( b + b ) ( n = 8 ) , bile and pancreatic reflux ( b + p ) ( n = 10 ) , pancreatic reflux alone ( p ) ( n = 9 ) , gastric reflux alone ( g ) ( n = 8 ) , bile reflux alone ( b ) ( n = 9 ) and gastric with bile reflux ( g + b ) ( n = 9 ) .
C0002804
roux-en-y
C0038351
gastric