Articles by author - Duckworth RH

Article
Sheep Pregnancy Testing
Authors: Duckworth RH
Publication: Proceedings of the Sheep and Beef Cattle Veterinarians and the Deer Veterinarians Branches of the NZVA, Volume Annual Seminar 1986, Jan 1986
Publisher: Sheep and Beef Cattle Veterinarians Branch of the New Zealand Veterinary Association
Article P
Poisoning of cattle by amaranthus
Authors: Duckworth RH
Publication: New Zealand Veterinary Journal, Volume 23, Issue 7, pp 154, Jul 1975
Publisher: Taylor and Francis
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Animal type: Cattle, Livestock, Production animal, Ruminant
Subject terms: Toxicology, Poisoning - plant, Poisoning - chemical
Article class: Correspondence
Article P
Economic value of a New Zealand infectious bronchitis vaccine
Authors: Duckworth RH
Publication: New Zealand Veterinary Journal, Volume 25, Issue 1-2, pp 43, Jan 1977
Publisher: Taylor and Francis
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Animal type: Avian, Poultry, Production animal
Subject terms: Animal remedies/veterinary medicines, Immune system/immunology, Viral, Respiratory system, Disease/defect, Infectious disease, Vaccination
Article class: Correspondence