1. Brown, R. D., Gourlay, R. N. &McLeod, A. K. (1965). ‘The production of T1 broth culture contagious bovine pleuropneumonia vaccine’.Bull epizoot. Dis. Afr. 13, 149.
2. Buttery, S. H. (1967). ‘A growth medium for mycoplasma and its modification for longer survival ofM. mycoides in culture’.Bull. epizoot. Dis. Afr.,15, 227.
3. Campbell, A. D. (1938). ‘Contagious bovine pleuropneumonia. A preliminary note on immunity’.J. Counc. Scient. Ind. Res. Aust.,11, 119.
4. Davies, G. &Hudson, J. R. (1968). ‘The relationship between growth-inhibition and immunity in contagious bovine pleuropneumonia’.Vet. Rec.,83, 256.
5. Davies, G. &Read, W. C. S. (1968). ‘A modification of the growth-inhibition test and its use for detectingMycoplasma mycoides var.mycoides’.J. Hyg., Camb.,66, 319.