response
to
facture.
Tusiation
in
treatmenun anc other
complicating
The Los, will be increased hy the use vt antidiotics to cunctrol
infections,
by
platelet
hemopoietic molecular
recovery
of
truamstusions
the
to control
regulators new available
hematopoiesis.
rauiologists of
varied
the adsence of
506%
considerutly anu
In
19467
heweil
lethal
cese
of
bleeding, aad
to stimulate an earlier
(21)
surveyed
the
pe
ang21fin. man,
4G220N
raciat:
the average was
the
close
opinion
Tleir
tu +20 rac,
the
of
uestitetes
corrsonle
stated Locy,.
large animals,
the data
observes
that
the
have
a
rT
larze animals
man and euch has
radiation mo
ality vata
on
the Japanese #¢xposed <t tiitushima ance
response
from patients given therapeutic
is crucial
small animals aDLear
low
man may have a lew Logg.
extrapolate
ror
The effects of Seometry vf sxposure ana eneray cf
the mortality
it)
raciation on
value
inciuce
the Marshallese data anc data
total body radiation.
that
the LO-,
sources
from
te
tt
Nagasaki,
These
on
qv
shortcomings.
beat
i
Gata
uy
several
sources of
rt
Many
ve
ce
ott weuld be
(22-24).
tu
Bone and Tocertsor
have a hrygh Lusy: whevtveas
logical
trom
this
to argue
that
in fact, ore dues net really know how te
from animals
to man.
In srinciple,
at
least,
cna might trink
in Kiroshima ang Nagasaki where ctany individuals wete exposed » one
would
have a
rather sooi icea
the case,
however,
inlur’es,
poor nutrition,
assign
-becuuse cf
radiation doses
of
the
and,
to
the
raciation LL_y, fer man.
This is
uot
co slicat
uost
ictportantle.,
inuivicuals
the
iratility
te tilit:
or Cled.
thac
Cromkite and Zone (25) have approached the problem of LDsg in wen
by
eee
in ge.eral.,
stimating Riran Lig..
C
It
a
near mexizal
tet.)
curve.
Certainly,
welt
tad
into
that
the
bocy
in
rauctation.
dogs und swine,
100 rad over
lethal
dose
if
ratze.
received,
of anproximately
as
the ¢O% mortality
22%
the
lower part of
that 140
abeut 500 rac,
ra
the -ortality
the Marshallese, cone would
If one uses
te
radiation were
to
one has a prooable
an
is
It would appear
If one aids 34 rad
rac.
to
the Marshallese were exposed
:
the dose of
thee received by
about 3-197,
sgaiye t
chat
irradiation would anchor
the Marshallese
for uogs,
eellevca
sublethal cose of
uniform
increased by
is
‘Figure 5 illustrates an approach
o.
he response cf animals
4
et
leoking at tre Marshallese response to 175 rad total vody irradiation and
the estimaceac
c
low
the
be
17 5
lethality of
sare slope for
man
The midpoint between LO