title: [Comparative study of arthropod rickettsiae ultrastructural characteristics by freeze-etching and cytochemistry].
mesh_terms: D000818:Animals; D002462:Cell Membrane / Q000648:ultrastructure; D002473:Cell Wall / Q000648:ultrastructure; D004269:DNA, Bacterial; D005613:Freeze Etching; D006651:Histocytochemistry; D012287:Rickettsiaceae / Q000648:ultrastructure*; D012605:Scorpions / Q000382:microbiology*; D013045:Species Specificity; D013112:Spiders / Q000382:microbiology*
chemical_list: D004269:DNA, Bacterial
vernacular_title: Etude comparée des caractères ultrastructuraux de rickettsies d'arthropodes, révélés par cryodécapage et cytochimie.