LIVER (a)
20

=

a

r
o

KIDNEY (@)

BONE (0)

5

BLOOD

we
“wo

oO

a

_
2

:

GILL (6)

2

wl. (4)

oO
ce
weg
a

SKIN (0)

MUSCLE (6)

0.2
0.4

Figure 3,

0.5

012

3

10

{7

TIME (days)

Figure 2.

Tissue and Organ Concentrations of 7*’Pu Administered to

Channel Catfish as the Citrate via Intracardial Injection.
498

A Littoral Freshwater Microcosm Contaminated with 7?7Pu

50

Select target paragraph3