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. 1974 Nov;35(11):1401-3.

Haemophilus somnus infection in the cow as a possible contributing factor to weak calf syndrome: isolation and animal inoculation studies

D G Waldhalm, R F Hall, W A Meinershagen, C S Card, F W Frank
  • PMID: 4429240
Free article

Haemophilus somnus infection in the cow as a possible contributing factor to weak calf syndrome: isolation and animal inoculation studies

D G Waldhalm et al. Am J Vet Res. 1974 Nov.
Free article
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