title: Observations of the Ultrastructure of Various Borrelia species (blood and tissue forms).
mesh_terms: D000818:Animals; D001898:Borrelia / Q000166:cytology*; D003593:Cytoplasm; D004199:Disease Vectors; D051379:Mice; D008854:Microscopy, Electron; D013045:Species Specificity; D013987:Ticks / Q000382:microbiology