UNCLASSIFIED

eee eee eee ee ee

ROOM
. AIR

1.
BOWTER ED
INDICATOR [&

ANIMAL

4 EXPOSURE
CHAMBER

\

us eer

ELUTRIATION
CHAMBER
PRESSURE
CONTROL
VALVE

ROTAMETER
FLOW
INDICATOR

DRYING
TUBE

POWDER
ASPIRATOR

Fig. 1

Flow System for Animal Inhalation Apparatus,

‘

Mouse Inhalation Chamber, Showing Method of Exposing Mice
to Radioactive Aerosol,
tY

~4-

|

hm

rq

5

m1

i

bk!

a

PR

Fy

be

UNCLASSIFIED

By

Fig. 2

ps

BUILDING
AIR SUPPLY

BUILDING
VACUUM
SYSTEM

vexrut| /
MIXTURE y

Select target paragraph3