= 0.75 mm
4
@ 1.40 mm
o 1.65 mm (supa! . date)
4

OF
2
a

5

a

3h

a

~ 2h
ge

1

H

0

°

8

ph.
1

2

a

—

—

4

0.36 mm

a
a

A

2

3

|

'

'

|

I

3

4

5

64

7

4
0

«68

|
+

|
2

|
3.

I
4

to
Fig. 1. Tucsor incidence ssinin resp2ct

f
6

I
an)

Fig..2. Tumor incidence with ressect to

suriace dose al vo) weess ior toree

the dose ait a depth of 0.27 mmin
the skin at 80 weeks for three
penetration deoins of clectrons.

penetration Gomin $s of elecirens,

Albert,

R.

E.,

et al.,

Radiation Res.

cp. 3515-524, Figures 5 and 7; reproduced in
Geasamarn,

!
3

Dose ot 0.27 mm — kred

Surface core + xrod

igaures:

ote

2 0.75 mm
© 1.40 mm
_
© 1.65 mm (suppl. doto)

6b

|

‘

o y

4

Tumors per rot

‘
bE

o

7K

_

4 0.34mn

7

z

8d

Yj

|

4

t

l

1

{

VCPRL-30387 Addencum,

Op.

30,

Select target paragraph3