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unexposed animals of this strein end those
Siven various amoun ts
o f 250 k.v.
x-rays
have been well esteblished.
b.
Neutron survivors:
The survivors of the
eight neutron grouns of neutron-exposed
animels (50-450 ner group in hemisvhericel
stations) will also be returned to Furth.
They will be exposed to avcroximately the
following mimber of rem of neutrons:
14,
40, 70, 14C, 560, and 1120.
I don't
know how they are going to control tnese
grouns (I su; ose by unernosed animels).
Inhaletion “xperiments:
Grouns of (7?) 30 mice
will be vleced in the fuselage of drone planes
and the outsid air including f. p. will be
admitted through louvres into their container.
Jhen the animels are returmed to Jenrtan,
wil’ be sacrificed seriel'y.
gi.
tracts,
they
The lungs,
sxin and cearcass:es will be
oooled, frozen and returned to Los Alemos
for assay.
orgens,
The totel redioactivity of the
and that due to molybdenum, will be
determined.
In this way it will be possible
to differentinte between f.0.
de-nosited on
Srin and subsecuently swellowed from that
inhaled.
I don't know what kind of physical
air semrling devices vill he used to control
this exseriment other then those used to collect
semolLes for yield chemistry.
This is one of
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