Abstract

Get full access to this article
View all access options for this article.
References
1.
Massey, A.
1924
Public Health , 38 , 84 .
2.
Magath, T.B.
, and
Knies, P.T.
1945
Military Surgeon , 96 , 209 .
3.Weekly Record , Ministry of Health . 1945 . 12, 146 .
4.Annual Report , Chief Medical Officer, Ministry of Health . 1945 . Page 20 .
5.
Maddock, E.C.G.
, and
Conybeare , E.T.
1946 . Monthly Bulletin, Ministry of Health and Public Health Laboratory Service . 5 , 242 .
6.
Bradley, W.H.
1947
Public Health , 60 , 223 .
7.
Williams, H.C.M.
1938 . Annual Report , Port Medical Officer , Southampton . Page 243 .
8.
Zeligs, M.A.
,
Legant, O.
, and
Webster, E.H.
1944 . U.S. Naval Med. Bulletin.
42 , 856 .
9.
Usinger, R.L.
1944 . Public Health Report , Washington . 59, 423 .
10.
Dunnahoo, G.L.
1942 . Public Health Report , Washington . 57, 716 .
11.
Mackenzie, M.
1947
British Medical Journal , 2 , 786 .
12.
Hope, E.W.
1931 . " Health at the Gateway ." Cambridge . Page 14.
13.
Biraud, Y.
, and
Kaul, P.M.
1948 . Epidemiological and Vital Statistics Report , United Nations , 1, 152 .
14.Monthly Bulletin, Ministry of Health and Public Health Laboratory Service . 1945 . 4 , 124 .
15.
Bradley, W.H.
,
Davies, J.O.F.
, and
Durante , J.A.
1946
British Medical Journal , 2 , 194 .
16.
Barrett, R.H.
1947
British Medical Journal , 2 , 741 .
