title: Observations on the fine structure of the schizonts of Haemoproteus columbae Kruse.
mesh_terms: D000818:Animals; D016782:Apicomplexa / Q000166:cytology*; D001715:Bird Diseases / Q000382:microbiology*; D010856:Columbidae; D004847:Epithelial Cells; D004848:Epithelium / Q000382:microbiology; D008168:Lung / Q000382:microbiology; D008854:Microscopy, Electron; D010961:Plasmodium / Q000166:cytology