RT Journal Article SR Electronic T1 Nitropaste for prevention and relief of vascular spasm. JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 155 OP 156 VO 10 IS 1 A1 Erba, M A1 Jungreis, C A A1 Horton, J A YR 1989 UL http://www.ajnr.org/content/10/1/155.abstract AB