Document jydLRLMvGQaBNYx7mpvK4LE7p
MONSANTO COMPANY
. STATUS SUMMARY
TWO-YEAR CHRONIC ORAL TOXICITY OF
AROCLOR 1260
IBT NO. B7298
Outline of Investigation
A. Type of Investigation:
Two-Year Chronic Oral Toxicity
B. Animal Species;
Charles River Strain Albino Rats
C. Starting Date:
May 19, 1969
D. Termination Date:
May 19, 1971
E. Status of This Report;
Six Months
F. Means of Administration:
Voluntary oral ingestion; ad libitum feeding of graded levels of Aroclor 1260 in test diets.
G. Organization of Groups:
Group Control Test I
Number of Animals
Male
Female
50 50
50 50
Dietary Level of Aroclor 1260 (ppm)
None Administered
'1
Test II .
50 50
10
Test IE
50 .
50
100
OSW 020101 y
STLCOPCB4008033
shduibuol BIO-TEST A. xdvueA, 9nc.
2
No effects except liver enlargement in males fed 100 ppm and possible liver enlargement in females fed 100 ppm at the three month sacrifice. Six month sacrifice data currently being evaluated.
db January 15, 197 0
0Sw Q20102 STLCOPCB4008034