TY - JOUR T1 - Does papaverine cause endothelial injury in clinically relevant doses? JF - American Journal of Neuroradiology JO - Am. J. Neuroradiol. SP - 1797 LP - 1800 VL - 18 IS - 9 AU - S Joshi AU - W L Young AU - J Pile-Spellman Y1 - 1997/10/01 UR - http://www.ajnr.org/content/18/9/1797.abstract ER -