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Ostertagia occidentalis

 
National Institutes of Health

Papers overview

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2010
2010
The systematics of the Ostertagiinae is unsettled with no agreement on how many genera and species are present in cattle and… Expand
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1989
1989
Surface cuticular ridge patterns (synlophes ) are among the most useful characteristic s for identifying trichostrongyloi d… Expand
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Review
1988
Review
1988
The systematics of the Ostertagiinae is unsettled with no agreement on how many genera and species are present in cattle and… Expand
1978
1978
Abstract Michel J. F. , Lancaster M. B. and Hong C. 1978. The length of Ostertagia ostertagi in populations of uniform age… Expand
1970
1970
  • J. Slocombe
  • Canadian journal of zoology
  • 1970
  • Corpus ID: 43549034
Ostertagia trifurcata was found in a steer in Canada and now recorded for the first time as infecting cattle in North America… Expand