1. Anon (1965 )-N.Z., Ann Rep. Ruakura and Wallaceville Anim. Res. Stns. and Whatawhatu Hill Country Stn, 1963-1964: 56 .
2. BOVINE NASAL GRANULOMA: A REVIEW
3. Bovine Nasal Granuloma: Gross Microscopic Lesions
4. P. G. H. Cell, R. R. A. Coombs, P. G. H. Gell, and R. R. A. Coombs (1968 )-Clinical Aspects of Immunology , 2nd edn , Blackwell Scientific, Oxford, p575 .