, cited by Wilson, G.S. and Miles, A.A. (1955). Topley and Wilsons Principles of Bacteriology and Immunity. Edward Arnold, London .
3.
Cruickshank, J.C. (1954). Observations on Brucella Species based on the Examination of 800 Strains. J. Hygiene.52, 105.
4.
REPORT (1956). The value of the Milk Ring Test (M.R.T.) and Related Tests in the Detection of Brucella Organisms in Milk Supplies. A report by a working party of the Public Health Laboratory Service . Mon. Bull. Min. Hlth. and Pub. Hlth. Lab. Serv.15, 85.
5.
Dalrymple Champneys, Sir W. (1960). Brucella Infection and Undulant Fever in Man. O.U.P. London.
6.
Kerr, W.R. and Rankin, J.E.F. (1959). The Spread of Brucellosis within Herds—The Milk Problem. Vet. Record.71, 178.
7.
Wilson, G.S. , and Miles, A.A. (1955). Topley and Wilson Principles of Bacteriology and Immunity. Edward Arnold. London .