title: Observations on the fine structure of the "cyst stage" of Besnoitia jellisoni.
mesh_terms: D016782:Apicomplexa / Q000166:cytology* / Q000254:growth & development; D003238:Connective Tissue / Q000473:pathology; D003593:Cytoplasm; D008566:Membranes; D008853:Microscopy; D008854:Microscopy, Electron; D011528:Protozoan Infections / Q000473:pathology*