Evaluation of the novel folate receptor ligand [18F]fluoro-PEG-folate for macrophage targeting in a rat model of arthritis
Yoony YJ Gent, Karin Weijers, Carla FM Molthoff, Albert D Windhorst, Marc C Huisman, Desirée EC Smith, Sumith A Kularatne, Gerrit Jansen, Philip S Low, Adriaan A Lammertsma and Conny J van der Laken*