434 / 1173
Thus
d
=
0.9565[217]
Gy and
D
=
46
Gy
D d
+
3
2
+
3
!
"
#
$
%
& =
36.4
for equal late injury
D d
+
10
2
+
10
!
"
#
$
%
& =
42
for equal tumor effect
d
+
10
d
+
3
=
504
182
∴
10
D
−
3
D
=
504
−
182
|
|
434 / 1173
Thus
d
=
0.9565[217]
Gy and
D
=
46
Gy
D d
+
3
2
+
3
!
"
#
$
%
& =
36.4
for equal late injury
D d
+
10
2
+
10
!
"
#
$
%
& =
42
for equal tumor effect
d
+
10
d
+
3
=
504
182
∴
10
D
−
3
D
=
504
−
182