Yang, Shu-Jyuan Colorectal cancer cell detection by 5-aminolaevulinic acid-loaded chitosan nano-particles. [electronic resource] - Cancer letters Jan 2009 - 210-20 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 1872-7980 Standard No.: 10.1016/j.canlet.2008.08.014 doi Subjects--Topical Terms: Aminolevulinic Acid--pharmacologyCaco-2 CellsChitosan--chemistryColorectal Neoplasms--diagnosisEndoscopyEscherichia coli--metabolismHumansHydrogen-Ion ConcentrationMedical Oncology--methodsMicroscopy, Electron, Transmission--methodsMicroscopy, Fluorescence--methodsNanoparticles--chemistryParticle SizePhotosensitizing Agents--pharmacologyPolyphosphates--chemistry