Gu, Bing Folate-PEG-CKK(2)-DTPA, A Potential Carrier for Lymph-Metastasized Tumor Targeting. [electronic resource] - Pharmaceutical research May 2010 - 933-42 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 1573-904X Standard No.: 10.1007/s11095-010-0100-3 doi Subjects--Topical Terms: AnimalsDrug Carriers--chemical synthesisDrug Delivery SystemsFluorescein-5-isothiocyanateFluorescent DyesFolic Acid--administration & dosageHumansIsotope LabelingKB CellsLymph Nodes--diagnostic imagingLymphatic MetastasisMaleMiceNeoplasm TransplantationOligopeptides--chemistryPentetic Acid--administration & dosagePolyethylene Glycols--chemistryRabbitsRadiopharmaceuticals--administration & dosageRatsRats, WistarTechnetium Tc 99m Pentetate--administration & dosageTissue DistributionTomography, Emission-Computed, Single-Photon