Tims, T B Detection of low levels of Listeria monocytogenes within 20 hours using an evanescent wave biosensor. [electronic resource] - American clinical laboratory Sep 2001 - 28-9 p. digital Publication Type: Journal Article ISSN: 1041-3235 Subjects--Topical Terms: Biosensing TechniquesFiber Optic TechnologyFood MicrobiologyImmunoassayListeria monocytogenes--isolation & purificationPolystyrenesSensitivity and Specificity