Abstract

References
1.
Cooling
C I
(1960 ) Proc. R. Soc. Med . 53 , 650
2.
Ingelman-Sundberg
A
(1947 ) Acta radiol., Stockh . Suppl. 64
3.
Slaughter
D P
&
Southwick
H W
(1957 ) Arch. Surg . 74 , 420
4.
Strickland
P
&
Gregory
C
(1961 ) Acta radiol., Stockh . 56 , 289
5.
Todd
T D
(1938 ) Surg. Gynec. Obstet . 67 , 617
