title: Direct immunoperoxidase method for demonstrating Chlamydia psittaci in tissue sections.
mesh_terms: D000818:Animals; D002478:Cells, Cultured; D002691:Chlamydophila psittaci / Q000648:ultrastructure; D005260:Female; D007124:Immunoenzyme Techniques; D010920:Placenta / Q000382:microbiology / Q000648:ultrastructure; D011247:Pregnancy; D012756:Sheep