FIG 4. In vivo retention profile of ³²P-oligodeoxynucleotide.

A, Remaining radioactivity as a function of time of ³²P-oligodeoxynucleotide-coated coils (white circles) compared with the natural decay of ³²P (black circles).

B, Incorporation of ³²P-oligodeoxynucleotide into thrombus (white circles) and arterial wall (black circles) after coil implantation. Values are means ± SEM of six experiments.