title: Pathogenicity of Mycoplasma synoviae in chicken tracheal organ cultures.
mesh_terms: D000818:Animals; D002645:Chickens / Q000382:microbiology*; D009174:Mycoplasma / Q000254:growth & development / Q000472:pathogenicity*; D009924:Organ Culture Techniques; D014132:Trachea / Q000382:microbiology*