Agriculture & Biology
systematic review
92%
systems engineering
90%
nicotine
82%
aerosols
78%
toxic substances
68%
electronics
66%
liquids
24%
nitrosamines
15%
cigarettes
14%
polycyclic aromatic hydrocarbons
14%
flavorings
13%
volatile organic compounds
13%
thermal degradation
13%
heat
13%
trace elements
11%
electric potential difference
10%
reactive oxygen species
9%
tobacco
9%
ingredients
9%
methodology
3%
Medicine & Life Sciences
Electronic Nicotine Delivery Systems
100%
Aerosols
77%
Systematic Reviews
52%
Heating
30%
Organic Chemicals
23%
Reactive Oxygen Species
22%
Flavoring Agents
22%
Nitrosamines
19%
Polycyclic Aromatic Hydrocarbons
18%
Trace Elements
16%
Tobacco
13%
Tobacco Products
13%
Free Radicals
13%
Hot Temperature
10%
Poisons
10%
Health
6%
Chemical Compounds
Nicotine
87%
Aerosol
73%
Nitrosamine
18%
Toxic Substance
15%
Reactive Oxygen Metabolite
13%
Arene
11%
Free Radical
11%
Voltage
10%
Pyrolysis
9%