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Figure 20. Photograph of the eleven samples
shown in Figure 19
91
Figure 21. Autoradiograph of algae
—«93
Figure 22. Corals showing white nodules of high
specific activity
95
Figure 23. (a)Autoradiograph of goatfish showing
radioactivity in gills; (b)
of fish in (a)
Photograph
Figure 24. (a)Composite photograph of fish used.
for autoradiograph (b)
|
Figure 25. (a)Photograph of land plants used for
autoradiograph (b)
97
98-99
100
4m