title: The effect of live infectious bronchitis vaccine on the course of infectious laryngotracheitis.
mesh_terms: D000336:Aerosols; D000818:Animals; D002645:Chickens; D006566:Herpesviridae Infections / Q000401:mortality / Q000662:veterinary*; D007827:Laryngitis / Q000401:mortality / Q000662:veterinary*; D011201:Poultry Diseases / Q000401:mortality*; D014136:Tracheitis / Q000401:mortality / Q000662:veterinary*; D014765:Viral Vaccines / Q000008:administration & dosage / Q000009:adverse effects*
chemical_list: D000336:Aerosols; D014765:Viral Vaccines