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Investigation of maturation requirements for Ostertagia ostertagi and Cooperia oncophora larvae.
Infection of parasite-free six to eight week old calves with doses of 50,000 mixed Ostertagia ostertagi and Cooperia oncophora larvae varying in age from seven to 42 days did not reveal a significant larval maturation requirement.
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| Autor Principal: | |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado: |
1976
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| Acceso en liña: | https://ncbi.nlm.nih.gov/pmc/articles/PMC1277773/ https://ncbi.nlm.nih.gov/pubmed/1000395 |
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