title: Husk vaccination: observations arising from a field trial.
mesh_terms: D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000276:immunology*; D004022:Dictyocaulus Infections / Q000276:immunology*; D005260:Female; D008174:Lung Diseases, Parasitic / Q000662:veterinary*; D008297:Male; D014611:Vaccination; D014612:Vaccines
chemical_list: D014612:Vaccines