Hospitalized patients with asthma and chronic bronchitis, exposed to CS wafting through hospital wards through open windows, experienced deterioration in lung function. Persons close to the exploding tear gas canisters and grenades sustained penetrating trauma from plastic fragments that was exacerbated by ...
A device for treating infants having breathing difficulty has a rigid, externally grooved ring to one side of which is attached a clear, flexible, plastic envelope adapted to contain the infant's head and provided with a connection for a... S Kitrilakis - US 被引量: 51发表: 1974年 加载...
35). All indoor music is chamber music, music in camera. Walter Ong proposes that the notion of subjective interiority arose in Europe as a result of the new practice of silent, reflective reading, in which the words no longer need
Our organic linen face mouth masks can easily be disinfected by dipping in boiling water for a few seconds. Hang or lay flat to dry and steam iron as necessary. If you don't want your skin, nose & mouth to touch & inhale possible fumes from plastic & polyester & potentially harmful ...