title: Laboratory transfer of a virus between isolates of Chlamydia psittaci.
mesh_terms: D000818:Animals; D002691:Chlamydophila psittaci / Q000648:ultrastructure*; D004372:Ducks / Q000382:microbiology; D008854:Microscopy, Electron; D010311:Parrots / Q000382:microbiology; D014780:Viruses / Q000254:growth & development*