Liposomes with gadolinium chelates

There have been numerous efforts to target these multimeric gadolinium ensembles. For example, Wiener and coworkers linked folate to a dendrimer functionalized with gadolinium chelates and used this compound to target the overetq)ressed folate receptor in certain tumors (36- 38). Bednarski and colleagues (39) described chemically cross-linked polymerized liposomes... 

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