Fields, B S Attachment and entry of Legionella pneumophila in Hartmannella vermiformis. [electronic resource] - The Journal of infectious diseases May 1993 - 1146-50 p. digital Publication Type: Journal Article; Research Support, U.S. Gov't, Non-P.H.S. ISSN: 0022-1899 Standard No.: 10.1093/infdis/167.5.1146 doi Subjects--Topical Terms: AnimalsBacterial AdhesionHartmannella--microbiologyLegionella pneumophila--pathogenicityMicroscopy, Electron, ScanningVirulence