Keyphrases
Carcinogen
81%
Tobacco
67%
4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone
65%
N-nitrosamines
50%
Smokers
49%
N'-nitrosonornicotine
44%
DNA Adducts
40%
Pyridyl
40%
Metabolism
38%
Lung
36%
Nicotine
26%
2-Butanone
25%
Metabolic Activation
24%
Hydroxylation
22%
Lung Cancer
22%
Nitrosamines
22%
Tumorigenicity
21%
Benzo(a)pyrene
20%
Cigarette Smoking
20%
Tobacco Smoke
19%
Non-smokers
19%
Carcinogenicity
19%
Cigarette Smokers
18%
Cotinine
18%
F344 Rats
17%
Diol Epoxide
17%
Cigarette
17%
Polycyclic Aromatic Hydrocarbons
16%
Tobacco Products
16%
N-nitrosopyrrolidine
15%
Phenethyl Isothiocyanate (PEITC)
15%
Liver
14%
2′-Deoxyguanosine
13%
Glucuronide
13%
Mutagenicity
13%
Crotonaldehyde
12%
Phenanthrene
12%
Epoxides
12%
Human Urine
12%
Pyrene
12%
Lung Tumor
12%
Lung Cancer Risk
11%
Oncogenesis
11%
Toxicants
11%
Acrolein
10%
Bay Area
10%
Mouse Skin
10%
Dihydrodiol
10%
Tumor
10%
Methyl
10%
Pharmacology, Toxicology and Pharmaceutical Science
Carcinogen
100%
NNK
81%
4 (Methylnitrosamino) 1 (3 Pyridyl) 1 Butanone
54%
Biological Marker
52%
N-Nitrosonornicotine
48%
Carcinogenicity
41%
Tobacco-Specific Nitrosamines
39%
Nitrosamine
35%
Carcinogenesis
34%
Lung Cancer
29%
Epoxide
26%
Malignant Neoplasm
25%
4 (Methylnitrosamino) 1 (3 Pyridyl) 1 Butanol
24%
2 Butanone
24%
Neoplasm
24%
Polycyclic Aromatic Hydrocarbon
24%
Fischer 344 Rat
22%
Benzo(a)pyrene
20%
Cotinine
20%
A J Mouse
18%
Chewing Tobacco
16%
N Nitrosopyrrolidine
15%
Glucuronide
15%
Cigarette Smoke
14%
Phenanthrene
14%
Phenethyl Isothiocyanate
13%
Crotonaldehyde
13%
Mutagenicity
12%
Deoxyguanosine
12%
Cigarette Smoking
12%
Lung Tumor
11%
Acrolein
11%
Pyrene Derivative
10%
Isothiocyanate
9%
High Performance Liquid Chromatography
9%
Electrospray Ionization
9%
Detoxication
8%
Cytochrome P450
8%
Acetaldehyde
8%
Chrysene
8%
1 Nitropyrene
7%
Creatinine
7%
Acetylcysteine
7%
Guanine
6%
Methyl Group
6%
Glutathione
6%
1 Hydroxypyrene
5%
Globin
5%
Cohort Study
5%
Fluoranthene
5%