title: Evaluation of a new prolonged-release sulfamethazine bolus for use in cattle.
mesh_terms: D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000188:drug therapy*; D003692:Delayed-Action Preparations; D010326:Pasteurella Infections / Q000662:veterinary*; D012766:Pasteurellosis, Pneumonic / Q000188:drug therapy; D013418:Sulfamethazine / Q000008:administration & dosage* / Q000627:therapeutic use
chemical_list: D003692:Delayed-Action Preparations; D013418:Sulfamethazine