Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Ingrid Dijkgraaf,Application of RGD-containing peptides as imaging probes for alphavbeta3 expression,Frontiers in Bioscience,1093-9946,IMR Press,2009,Volume,14,887,https://cir.nii.ac.jp/crid/1360855569097166592,https://doi.org/10.2741/3284