Abstract

References
1.
Black
S
Friedman
M
, (1965 ) Brit. med. J.
i , 562
2.
Estep
H L
Island
D P
Ney
R L
Liddle
G W
, (1963 ) J. clin. Endocr.
23 , 419
3.
James
V H T
Landon
J
, (1963 ) J. Endocr.
26 , xxxi
4.
Mattingly
D
, (1963 ) Proc. roy. Soc. Med.
56 , 717
