The grey, brown, or blackish mixture of gases and suspended carbon particles resulting from the combustion of tobacco. Tobacco smoke is inhaled and distributes toxins widely throughout the body and causes an enormous variety of illness among users and among non-smokers exposed to tobacco smoke.
The grey, brown, or blackish mixture of gases and suspended carbon particles resulting from the combustion of tobacco. Tobacco smoke is inhaled and distributes toxins widely throughout the body and causes an enormous variety of illness among users and among non-smokers exposed to tobacco smoke.
Voluntary policies at national level have proved ineffective in reducing exposure to tobacco smoke.
Las políticas voluntarias a nivel nacional han demostrado ser ineficaces para reducir la exposición al humo de tabaco.
Second-hand tobacco smoke or environmental tobacco smoke
Debajo de las habituales capas de humus y grava...... el equipo de Wright dio con una capa gruesa de virutas de granito blanco...... los despojos de años de cortes de piedra de los incasoj4 oj4