Abstract

References
1.
Gabriel
W B
Morson
B C
. (1956 ) Proc. R. Soc. Med.
49 , 472
2.
Oberndorfer
S
. (1907 ) Frankfurt. Z. Path.
1 , 426
3.
Saltykow
S
. (1912 ) Beitr. path. Anat.
54 , 559
4.
Siburg
F
. (1929 ) Frankfurt. Z. Path.
37 , 254
5.
Stout
A P
. (1942 ) Amer. J. Path.
18 , 993
6.
Zollinger
R M
Ellison
E H
. (1955 ) Ann. Surg.
142 , 709
