References
- Aschaffenberg , R. 1949 . The nutritive value of colostrum for the calf. 3. Changes in the serum protein of the newborn calf following the ingestion of small quantities of the non fatty fraction . Br. J. Nutr. , 3 : 200 – 204 .
- Botes , H. J. L. 1964 . Calf paratyphoid immunity . Bull. Off. int. Epizoot. , 62 : 581 – 605 .
- Feeley , J. C , Sword , C. P. , Manclark , C. R. and Pickett , L. J. 1958 . The use of formalin preserved erythrocytes in the entero-bacterial haemagglutination test . Amer. J. clin. Path. , 30 : 77 – 82 .
- Galton , M. M. , Boring , J. R. and Martin , W. T. 1964 . Salmonellae in Foods , Atlanta, , U.S.A. : Communicable Disease Center .
- Henning , B. W. 1953 . Calf paratyphoid ii. Artificial immunisation . Onderstepoort J. vet. Res. , 26 : 25 – 44 .
- Kwapinski , J. B. 1965 . Methods of Serological Research , 126 – 126 . Sydney : John Wiley & Sons .
- Moore , B. 1948 . The detection of paratyphoid carriers in towns by means of sewage examination . Mon. Bull. Minist. Hlth. , 7 : 241 – 241 .
- Nottingham , P. M. and Urselmann , A. J. 1961 . Salmonella infection in calves and other animals . N.Z. J. agric. Res. , 4 : 449 – 460 .
- Owen , D. B. 1962 . Handbook of Statistical Tables , 325 – 325 . Mass., , U.S.A. : Addison-Wesley Publishing Co. .
- Robinson , R. A. 1966a . Field and experimental epidemiology of salmonella infection in calves . Proc. N.Z. Soc. Anim. Prod. , 26 : 134 – 144 .
- Robinson , R. A. 1966b . Salmonellosis in young calves . N.Z. vet. J. , 14 : 33 – 39 .
- Robinson , R. A. and Loken , K. L. 1968 . J. Hyg. Camb. , in press
- Topley , W. W. C. 1942 . The biology of epidemics . Proc. Roy. Soc , 130B : 337 – 359 .