Abstract

Get full access to this article
View all access options for this article.
References
1.
Bachrach, M.L.
and
Schwerdt, C.E.
(1954 ). J. Immunol. , 72 , 30 .
2.
Milnes, J.A.R.
(1953 ). Med. J. Aust. , 2 , 773 .
3.
Paul, J.R.
and
Raordan, J.R.
(1950 ). Amer. J. Hyg. , 52 , 202 .
4.
Moody, J.P.
and
Adamson, J.D.
(1949 ). Canad. Med. Assn. J. , 61 , 339 .
5.
Peters, R.J.
(1953 ). Hlth. Bull. Dep. Health , Scotland (No. 4 ), 1156 .
6.
Gale, A.H.
and
Hargreaves, E.P.
(1953 ). Brit. J. Prev. Soc. Med. , 7 , 181
7.
Silverton, M.I.
(1953 ). Med. Off. , 90 , 245 .
8.
Reece, J.R.
(1912 ). 41st Annual Report to Local Government Board , Appendix "A," 54.
9.
Macnalty, A.S.
(1918 ). Rep. to L.G.B. Pub. Hlth Med. Subj. New Series , 120 .
10.
Maxcy, K.A.
(1952 ). Virus and Rickettsial Infections of Man, A. and B. Lippincott , 1948 , 143 .
11.
Francis, T.
(1952 ). Trans. Assoc. Amer. Physicians , 65 , 176 .
12.
Bradley, W.H.
and
Richmond, A.E.
(1953 ). Mon. Bull., Min. Hlth. , 12 , 2 .
13.
Barber, G.O.
(1938 ), Brit. Med. Jnl. , ii , 1137 .
14.
Who
(1954 ). Technical Report Series , 81 .
