found: Work cat.: 96-204943: Litamoi, J. Quality control testing of contagious bovine pleuropneumonia live attenuated vaccine : standard operating procedures, 1996.
found: University of Guelph Technology Brief : Novel bacterial preparations, methods for producing same, and their use as vaccines. Feb. 4, 1998(pleuropneumonia in swine)
found: VTIP disclosure No. 95.067 : Development of a live swine pleuropneumonia vaccine. Feb. 4, 1998.
found: Office International des Epizooties. Review of Science and Technology, vol. 15, no. 4, 1996:pp. 1373-1396 ("Contagious bovine pleuropneumonia vaccines : the current situation and the need for improvement)