^L0-e>^f-&s

•
.
cecum
Ninety-Day Feeding Study in the Dog.
TABLE 29, Continued. Necropsy Observations.
Animal
Number Sex Organ Comment
1000 ppm.
;
65-078 M duodenum Few petechial hemorrhages at pylorus.
small intestine Moderate mucosal congestion throughout the
anterior half.
ileocolic junction Mild mucosal congestion.
65-079
65-087
65-092
65-094
65-095
5000 ppm.:
M
small intestine
ileocolic junction
urinary bladder
urinary bladder
stomach
cecum
stomach
small intestine
ileocolic junction
cecum
Several 1 to 2 mm. hemorrhages at the
gastroduodenal junction.
Mild mucosal congestion.
Few petechial hemorrhages at the neck.
Few petechial hemorrhages at the neck.
Many scattered gray raised areas less than
1
mm. in diameter in pyloric region.
Few 2 mm. hemorrhages scattered in the mucosa.
Few petechial hemorrhages in the pyloric region.
Petechial hemorrhages at the gastroduodenal
junction, several ascarids.
Mild mucosal congestion.
Few mucosal petechiae.
65-088
M
small intestine
Few mucosal petechiae scattered throughout
the middle third of the intestine.
65-090
65-099
M
M
small intestine
small intestine
cecum
Few 1 mm.
junction.
Ascarid
Few 1 to 2 mm.
hemorrhages at the gastroduodenal
mucosal hemorrhages.
65-096
Several 2 mm.'mucosal hemorrhages.
65-097
cecum
small intestine
urinary bladder
Several mucosal petechiae.
Several mucosal petechiae at the terminal
portion of the ileum.
Several circumscribed dark areas with light
centers approximately 1 mm. in diameter
scattered throughout the mucosa.
fc)
"cSCACi^