callin.
50 U
A
Tat safle.
a.
O
Nm
D
oO
tH
O
!
co
O
!
ISOLEUCINE SUBSTITUTION FREQUENCY(x 107)
+
{00
GAMMA RAY EXPOSURE (rads)
“a
tu
567
i
{50
200
callin.
50 U
A
Tat safle.
a.
O
Nm
D
oO
tH
O
!
co
O
!
ISOLEUCINE SUBSTITUTION FREQUENCY(x 107)
+
{00
GAMMA RAY EXPOSURE (rads)
“a
tu
567
i
{50
200