TY - GEN AU - Stepanov,Irina AU - Hecht,Stephen S TI - Tobacco-specific nitrosamines and their pyridine-N-glucuronides in the urine of smokers and smokeless tobacco users SN - 1055-9965 PY - 2005///0628 KW - Animals KW - Carcinogens KW - metabolism KW - Chromatography, Gas KW - methods KW - Cotinine KW - urine KW - Creatinine KW - Glucuronides KW - Humans KW - Nitrosamines KW - Smoking KW - Tobacco, Smokeless N1 - Publication Type: Journal Article; Research Support, N.I.H., Extramural; Research Support, U.S. Gov't, P.H.S UR - https://doi.org/10.1158/1055-9965.EPI-04-0753 ER -