Matheson, C. (1944). The Domestic Cat as a Factor in Urban Ecology. J. Animal Ecology, 13, 130.
5.
Cameron, T.W.N. (1922). The Dog as a Carrier of Disease to Man. Lancet, 1, 564.
6.
Hull, T.G. (1941). Diseases Transmitted from, Animals to Man. 2nd ed., 384. Chas. C. Thomas, Springfield, Ill., U.S.A.
7.
Baber, M.D., and Stuart, R.D. (1946). Leptosbirosis canicola: a case treated with penicillin . Lancet, 2, 594.
8.
Weetch, R.D. , Colquhoun, J., and Broom, J.C. (1949). Fatal human case of Canicola Fever. Lancet, 1, 906.
9.
Brown, H.C., and Stammers, G.E.F. (1922). Observations on Canine Fæces on London Pavements: bacteriological, helminthological and protozoological . Lancet, 2, 1165.
10.
Sinclair, R. (1937). Metropolitan Man, 196. Allen & Unwin, London.
11.
ANNUAL REPORT OF THE CHIEF MEDICAL OFFICER OF THE MINISTRY OF HEALTH FOR 1938. Hydatid Disease in Wales, 192.
12.
Wolfe, R. H. I. (1943). Hydatid Disease in Wales. Lancet, 1, 795.
13.
Matheson, C. (1943). A Study of Rodent Destruction in Cities. J. R. Sanit. Inst., 63, 38.