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

By Brunsdon RV   Vlassoff A  

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

Taylor & Francis Ltd

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

By Brunsdon RV   Vlassoff A  

New Zealand Veterinary Journal, Vol. 31, Iss. 4, 1983-04 ,pp. : 45-48

Taylor & Francis Ltd

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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

By Schnieder T.   Epe C.   Samson-Himmelstjerna G.v.   Kohlmetz C.  

Veterinary Parasitology, Vol. 64, Iss. 3, 1996-09 ,pp. : 239-250

Elsevier

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Development of immunity to lungworm in vaccinated calves treated with an ivermectin sustained release bolus or an oxfendazole pulse release bolus at turnout

By Grimshaw W.T.R.   Hong C.   Webster R.   Hunt K.R.  

Veterinary Parasitology, Vol. 62, Iss. 1, 1996-03 ,pp. : 119-124

Elsevier

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