Hans Hilderson
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The presence of an early L4 population in relation to the acquired resistance of calves naturally infected with Ostertagia ostertagi.
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The effect of truncated infections with Ostertagia ostertagi on the development of acquired resistance in calves.
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Production of dairy replacement stock in relation to level of exposure to gastrointestinal nematode infection in the first grazing season: Second-year calves and heifers.
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Immunisation of calves with Ostertagia ostertagi fourth stage larval antigens failed to protect calves from infection
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Cloning and sequencing of an excretory/secretory antigen from Ostertagia ostertagi fourth-stage larvae containing multiple tandem repeats
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Control of gastrointestinal nematodes in first-season grazing calves by 2 strategic treatments with doramectin.
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Effect of chemoprophylaxis with avermectins on the immune response to gastrointestinal nematodes in first-season grazing calves.
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Interactions between Ostertagia ostertagi and Cooperia oncophora in calves
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Identification and isolation of a 19.7 kDa Ostertagia ostertagi specific antigen and evaluation of its potential for immunodiagnosis
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Field-evaluation of the efficacy of the tenbendazole slow release bolus in the control of gastrointestinal nematodes of first season grazing cattle.