Abstract

References
1.
Bloor
W. R.
McPherson
D. J.
(1917 ) J. biol. Chem. , 31 , 79 .
2.
Dawber
T. R.
Moore
F. E.
Mann
G. V.
(1957 ) Amer. J. publ. Hlth. , 47 , Suppl. p. 4 .
3.
Doyle
J. T.
Heslin
A. S.
Hilleboe
H. E.
Formel
P. F.
Korns
R. F.
(1957 ) Amer. J. publ. Hlth. , 47 , Suppl. p. 25 .
4.
Epstein
F. H.
Boas
E. P.
Simpson
R.
(1957 ) J. chron. Dis. , 5 , 300 , 329 .
5.
Fidanza
F.
(1957 ) Personal communication.
6.
Friedman
M. S.
Roseman
R. F.
Carroll
V.
(1958 ) Circulation , 17 , 852 .
7.
Gordon
T.
(1957 ) Publ. Hlth. Rep., Wash. , 72 , 543 .
8.
Gordon
T.
(1959 ) Personal communications.
9.
Hunter
W. S.
(1946 ) J. Amer. med. Ass. , 131 , 12 .
10.
Morris
J. N.
(1951 ) Lancet , i , 1 , 69 .
11.
Morris
J. N.
Heady
J. A.
Raffle
P. A. B.
Roberts
C. G.
Parkes
J. W.
(1955 ) Lancet , ii , 1053 , 1111 .
12.
Morris
J. N.
Crawford
M. D.
(1958 ) Brit. med. J. , ii , 1485 .
13.
Morris
J. N.
Crawford
M. D.
(1960 ) (In preparation).
14.
Toor
M.
Katchalsky
A.
Agmon
J.
Allalouf
D.
(1957 ) Lancet , i , 1270 .
15.
Tung
C. L.
Wu
K. H.
Wand
C. Y.
(1958 ) Chin. med. J. , 77 , 596 .
16.
Unilever (1958 ) Personal communication.
17.
U.S. Dept. of Health Education and Welfare (1959 ) Vital Statistics—Special Reports , 49 , 36 .
18.
Wilkinson
C.
Jr.
(1958 ) Neb. St. med. J. , 43 , 199 .
19.World Health Organization (1955 ) Ann. Epidem. vit. Stat. Rep. , 1952, pp. 27 , 411 .
