1OOOF
-
Fig, 6. Trends in the levels of
radioactivity of liver tissue of
S00r
omnivorous fish compared with those
of algae and sea cucumber gut from
Belle Island 1954, 1955.
r
200
jOOk
~
L.
w
m
z
F&F
636}
w
-6T-
=
20r-
st
¥ lO
=
~
jG
3
—
ERPRE.O.L.
al!
2—-4
1
0
100
4
180 B00
OAYS
i
1
250.
tL
i
300
AFTER
l
380.
jd
400 ~
i
NECTAR
450
l
500
580