“
~
Shot 9:
146713
93(0.651)
3047 x 10"
x 107) “0.577
eit 0-040
If
a
js
Shot 2%
a = 20(33/4) = 270un by 4 days
(This might be reduced by a factor of 2 if one Sr’* half life (97 hr) has
passed before deposition within the bone has occurred,
probably more rapid than this.
be
pat,
Using equation &, with
-2
Ay * Sehl x 10
R,°%
hy © 00693 = 1.39 x 10°
k, = 0.0229
50
Shot 9:
However, deposition is
a « 73(0.0229)
(0,232 - 0.159)
1239 zx 10~
= il
Shot 23
a= 11(1304) = 150 in 27 da
te tlt, A situation analogous to that of Y7) oceurs hers. Only a
enali. amount of Le seine pe expected to enter fromthe gut, but there
also existe the buildup from the decay of ba“? once within the bone. It
may be calaulated in the sane wafy as was the concentration of 1”, using
equation (10) with
= Sehl x10
BR, = 00229
a, 21.39 =x 10°"
Roo 93
43°“ Oohl6
Tines as before
..
ay
_
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