©
detect defects
WwW
embryomic period whereas if they administered something like
Ff
7 vr a day continuously given over a 2l-hour reriod without
w
I think I seem to recall that Russell could
embryogenesis, they observed no effects, due presumably to the
orn
the mouse.
in mice exposed to dose
lower dose rate,
DONALDSON:
levels
of 25 r in the
I think if there's an real unusual thing
wow
about this experiment we seem.to have drifted into, is that
the total response hastpbe functional, that is, they must
10
memorize their migatory pattern out to the sea, and memorize
22
their migatory pattern coming back, and this requires an
12
extremely astute sequence of mental gymmastics,
43
compete in a very competitive environment in :the sea,
14
must survive and reproduce and continue on,
15
They must
They
.
Well now, what are the effects of 20th or the 30th
16
generation?
17
because it takes us about four years to do an experiment, one
18
cycle and the subsequent cycles, but we are in the F-3 of som
19
of the groups now and we'll continue to grind along as long
20
as our energies hold out.
21
Well, I'm never going to live long enough to know
FREMONT-SMITH:
Do you want to tell us briefly that
22
fascinating story about the olfaction and how they do find
23
their way?
24
DONALDSON:
25
FREMONT~SMITH:
26
I keep watching the clock.
It's so exciting I think we ought
to just get a flaver of 1t,
27
DONALDSON:
This is the work of Dr. Gorbman,
Or.
28
Gorbran is the same chap that worked on the lodine uptake,
29
He has been doing memory pattern responses by taking the
30
salmon at the return and immobilizing them, lifting the skull
31
case off, putting probes in the olfactory lobes and then
32
dropping water on the olfactory nerves step by step down the
33
environment,
L
ree
t
Statford Warren
DOBIUCLA
2S