Studies Of Johne's Disease In Canada. I. The Use Of Johnin P.P.D

. 1958 May;22(5):157–160.

PMCID: PMC1614588 PMID: 17649047

Selected References

These references are in PubMed. This may not be the complete list of references from this article.

LARSEN A. B., BAISDEN L. A., MERKAL R. S. A comparison of regular intradermic johnin and a purified protein derivative of intradermic johnin on artificially and naturally sensitized ruminants. Am J Vet Res. 1955 Jan;16(58):35–37. [PubMed] [Google Scholar]