On
the
Radicvoactivwe
in Various
Organs
Substances
cf Fishes.
*Masamichi SAIKI, Taishi UEDA,
Yuzuru SUZUKI and Zenji MURAKOSHI
_ lk
Y-~ray puls hight analysis
r—-ray
19
ad
tly
of
Lons
Se
fishes
Spectra were
caught by
the
observed
on various
Survey Vessel]
organa
of
“Shoyo maru”,
Two peaks arised by ®Zn(Q,51 and 1.12 Me V. 3)
were detected
in almost all
of organs,
with a
peak of
natural *°KC(1,46 Me V. ).
In the
gill,
intestine
of % Zr-#3Nb was also
and
stomach
contentg a
peak
found with peaks of ®4n and *#°K,
ish
intake
tions
% National Institute of Radiological Sciences