Effect of treatment with an ivermectin sustained-release bolus on productivity of stocker beef calves

By Williams J.C.   Loyacano A.F.   Broussard S.D.   Coombs D.F.  

Veterinary Parasitology, Vol. 58, Iss. 1, 1995-05 ,pp. : 75-82

Elsevier

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The development of protective immunity against gastrointestinal nematode and lungworm infections after use of an ivermectin bolus in first-year grazing calves

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Efficacy of ivermectin delivered from a sustained-release bolus against gastrointestinal nematodes in field grazing calves in Nyandarua district of Kenya

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Veterinary Parasitology, Vol. 76, Iss. 1, 1998-03 ,pp. : 105-119

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Prophylaxis of bovine trichostrongylidosis and dictyocaulosis in the alpine region: comparison of an early and late administration of the oxfendazole pulse release bolus to first year grazing calves

By Hertzberg H.   Durgiai B.   Schnieder T.   Kohler L.   Eckert J.  

Veterinary Parasitology, Vol. 66, Iss. 3, 1996-11 ,pp. : 181-192

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A morantel sustained-release bolus for the control of gastro-intestinal nematodes in grazing calves

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New Zealand Veterinary Journal, Vol. 29, Iss. 8, 1981-08 ,pp. : 139-141

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