Longitudinal stability in cigarette smokers of urinary biomarkers of exposure to the toxicants acrylonitrile and acrolein. oleh Menglan Chen, Steven G Carmella, Chistopher Sipe, Joni Jensen, Xianghua Luo, Chap T Le, Sharon E Murphy, Neal L Benowitz, F Joseph McClernon, Ryan Vandrey, Sharon S Allen, Rachel Denlinger-Apte, Paul M Cinciripini, Andrew A Strasser, Mustafa al'Absi, Jason D Robinson, Eric C Donny, Dorothy Hatsukami, Stephen S Hecht