RT Journal Article SR Electronic T1 Balloons and coils: aids in particulate/liquid head-neck embolization. JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 598 OP 601 VO 6 IS 4 A1 Tomsick, T A A1 Ball, J B YR 1985 UL http://www.ajnr.org/content/6/4/598.abstract AB