title: Immunizing characteristics of a tissue-culture-origin modified live-virus ocular vaccine for infectious laryngotracheitis.
mesh_terms: D000367:Age Factors; D000818:Animals; D000941:Antigens / Q000032:analysis; D002645:Chickens; D004267:DNA Viruses / Q000276:immunology; D004777:Environment; D007827:Laryngitis / Q000276:immunology / Q000662:veterinary*; D011201:Poultry Diseases / Q000276:immunology*; D014136:Tracheitis / Q000276:immunology / Q000662:veterinary*; D014765:Viral Vaccines / Q000008:administration & dosage*; D014777:Virus Diseases / Q000276:immunology / Q000662:veterinary*
chemical_list: D000941:Antigens; D014765:Viral Vaccines