Browsing 1971 Onderstepoort Journal of Veterinary Research, Volume 38, 1971 by Author "Purdom, Mary R."

Browsing 1971 Onderstepoort Journal of Veterinary Research, Volume 38, 1971 by Author "Purdom, Mary R."

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  • Immunological and chemical characteristics of Corynebacterium pseudotuberculosis cell walls and protoplasm 
    Cameron, Colin McKenzie; Purdom, Mary R.; South Africa. Dept. of Agricultural Technical Services; De Lange, M.; Reinecke, R.K.; Walker, Jane B.; De Kock, V.E.; Howell, P.G. (Pretoria : Government Printer, 1971)
    Successive extraction of purified Corynebacterium pseudotuberculosis cell walls with ether: ethanol, cold and hot trichloroacetic acid and crystalline trypsin did not destroy their immunizing potency. Cell walls were not ...